Cosmo's Diner Menu

26 Front St N, Thorold, ON L2V 1X5
  • Place Settings

    • Number Of Plastic Cutlery

  • Niagara Meal Deals

    • Pancake Platter

      Six bacon, six sausages, Six scrambled eggs, and four pancakes served with home fries or tater tots. One order serves two to three people.
      $46.81
    • French Toast Platter

      Six bacon, six sausages, Six scrambled eggs, and four french toast sprinkled with cinnamon sugar. Served with home fries or tater tots. One order serves two to three people.
      $50.24
  • Avocado Toast

    • Smoked Salmon Avocado Toast

      Served with cream cheese, slices of avocado, and smoked salmon, topped with a large scrambled egg, and capers.
      $19.56
    • Truffle Avocado Toast

      Served with double-smoked bacon, slices of avocado, topped with a large scrambled truffle egg, and mushrooms.
      $17.24
    • Vegetarian Avocado Toast

      Served with roasted red pepper, slices of avocado, and spinach, topped with a large scrambled egg, and feta cheese.
      $18.22
    • Za'atar Avocado Toast

      Served with hummus, Za'atar, slices of avocado, grilled tomatoes, caramelised onions, 2 scrambled eggs, and balsamic glaze drizzle.
      $18.22
    • Pineapple Habanero Avocado Toast

      Served with cream cheese, slices of avocado, two scrambled eggs, ham, pineapple habanero chutney, and toasted pumpkin seeds.
      $19.32
    • Shakshuka Avocado Toast

      Served with slices of avocado, two scrambled eggs, dollop of shakshuka, stewed black beans, and mushrooms.
      $18.22
  • Breakfast Sandwiches

    • Nirvana Breakfast Sandwich

      Served with two large soft scrambled eggs on a gourmet bun with chipotle mayo, cheddar cheese, and caramelised onions for extra nirvana add bacon and avocado.
      $9.90
    • Nirvana Breakfast Sandwich With Bacon

      $12.10
    • Nirvana Breakfast Sandwich With Bacon + Avocado

      $14.11
    • Ultimate Western

      This sandwich is made with three large eggs filled with smoked ham, onion, roasted red pepper, and cheddar cheese on bakery-fresh toasted.
      $9.66
    • Meat Wrap

      Served with scrambled eggs with smokey bacon, sausage, and ham, cheddar cheese in a grilled tortilla.
      $11.48
    • Monte Cristo

      Served with black forest ham, melted provolone cheese, on bakery-fresh bread dipped in french toast batter.
      $9.77
  • Create Your Own Breakfast

    • Create Your Own Breakfast

      Start counting to have breakfast your way.
      $14.54
  • Homestyle Breakfasts

    • Steak And Eggs

      A New York striploin garnished with truffle mayo.
      $18.80
    • Peameal Bacon

      Two thick slices of hand-cut peameal bacon with two large eggs.
      $15.40
    • Italian Sausage

      Made in house. This spicy Italian sausage is served with two large eggs.
      $13.78
    • Bacon Lovers

      One thick slice of hand-cut peameal bacon and three slices of smoky bacon.
      $16.36
    • Meat Lovers

      A slice of smoked ham, a thick slice of hand cut peameal bacon, two sausage links, two slices of smoky bacon, and two large eggs.
      $17.46
    • Just Two Eggs Please

      $8.60
  • Breakfast Platters

    • French Toast Platter

      Two slices of french toast sprinkled with cinnamon sugar.
      $14.77
    • Pancake Platter

      Two pancakes with your choice of blueberries or strawberries then topped with whipped cream.
      $16.36
    • The Comet Platter

      "You haven't really lived life until you've eaten the comet" is a peanut butter and jam sandwich dipped in pancake batter, then deep-fried and sprinkled with icing sugar.
      $14.16
    • Chocolate Cake Lava Pancake Platter

      A chocolate cake pancake filled with warm nutella lava, sprinkled with icing sugar & topped with whipped cream.
      $15.98
    • Stuffed French Toast

      Two decadent sandwiches dipped in french toast batter and stuffed with your favorite filling, then grilled and sprinkled with cinnamon sugar.
      $17.46
  • Breakfast Specials

    • Breakfast Special One

      One order comes with two-piece bacon or two-sausage or smoked ham with two large eggs and bakery-fresh bread toasted.
      $8.22
    • Breakfast Special Two

      One order comes with two-piece bacon or two-sausage or smoked ham with two large eggs, home fries and bakery-fresh bread toasted.
      $10.21
    • Breakfast Special Three

      One order comes with one piece of thick hand-cut peameal bacon, two large eggs, and bakery-fresh bread toasted.
      $9.50
    • Breakfast Special Four

      One order comes with one slice of bacon, one large egg and one pancake.
      $6.85
    • Breakfast Special Five

      One order comes with a cheddar cheese omelette made with two large eggs, and bakery-fresh bread toasted.
      $9.50
    • Breakfast Special Six

      One order comes with two-pancakes.
      $6.90
    • Breakfast Special Seven

      One order comes two-pieces of fresh toast sprinkled with cinnamon sugar.
      $8.55
    • Breakfast Special Eight

      One order comes with a fried egg sandwich on an english muffin, with cheese and bacon.
      $6.86
    • Breakfast Special Nine

      BLT. Sandwich.
      $9.43
    • Breakfast Special Ten

      One order comes with two large eggs and bakery-fresh bread toasted.
      $6.11
    • Breakfast Special Eleven

      Slices of avocado on bakery fresh bread toasted topped with 2 large scrambled eggs.
      $9.11
    • Breakfast Special Twelve

      One stuffed french toast [You Pick!].
      $9.83
    • Breakfast Special Thirteen

      One slice of bacon + one egg + one piece of French toast.
      $8.78
    • Breakfast Special Fourteen

      2 slices of bacon OR 2 sausages + 2 eggs.
      $8.55
    • Breakfast Special Fifteen

      Ham + Cheddar omelette made with 2 eggs + bakery fresh bread toasted.
      $12.79
  • Breakfast Bowls

    • Avocado Bowl

      Home fries topped with smoky bacon, onion, spinach, roasted red peppers, feta cheese, sliced avocado, two large eggs, and served with bakery fresh bread toasted.
      $19.70
    • Ewen Bowl!

      Tater tots+ Montreal cheese curds+ bacon+ hollandaise topped with 2 eggs + Bakery fresh bread. [Thanks Ewen!].
      $18.41
    • Shakshuka Bowl

      Home fries topped with thinly sliced rib eye steak + a dollop of shashuka + stewed black beans + asiago + sliced avocado + 2 large eggs served with bakery fresh bread toasted.
      $21.49
  • Signature Breakfasts

    • Healthy Start

      Two large eggs served with bakery fresh bread toasted, and a large serving of today's fresh fruit.
      $11.85
    • Breakfast Poutine

      A plate of Cosmo's home fries topped with Montreal cheese curds and gravy, then topped with two large eggs and creamy hollandaise sauce, served with bakery fresh bread toasted.
      $18.96
    • Breakfast Lasagna

      A towering stack of pancakes layered just like a lasagna with the first layer stuffed with scrambled eggs and bacon, the second layer scrambled eggs and cheddar cheese, the third layer with scrambled eggs and ham, then smothered in hollandaise sauce.
      $17.46
    • Country Scramble Bowl

      Avocado halves filled with 2 large scrambled eggs + onion + spinach + mushrooms + roasted red peppers + feta + garnished with balsamic vinaigrette. Served with today's fresh fruit.
      $15.76
  • Eggs Benedict

    • Classic Eggs Benedict

      $14.41
    • Fancy Eggs Benedict

      $18.48
    • Vegetarian Eggs Benedict

      $14.41
    • Great Eggs Benedict Combos

      $16.61
  • Skillets

    • Turkey Sausage, Onion, Roasted Red Pepper, Spinach Skillet

      Turkey Sausage, Onion, Roasted Red Pepper, Spinach.
      $18.44
    • Western Skillet

      Ham, onion, and roasted red peppers.
      $15.76
    • Veggie Skillet

      Sauteed mushrooms, onions, green peppers, and tomatoes.
      $16.26
    • Italian Sausage Skillet

      Made in-house spicy Italian sausage, tomatoes, and onions.
      $16.36
    • Bacon, Onions, Mushrooms, And Spinach Skillet

      $17.48
    • Pulled Pork Skillet

      Cooked slow and low in-house pulled pork, smoky barbecue sauce, sauteed onions, and mushrooms.
      $17.24
    • Bacon And Veggie Skillet

      Smoky bacon, onions, mushrooms, green peppers, and tomatoes.
      $18.46
    • Meat Skillet

      Smoky bacon, ham, and sausage.
      $17.11
  • Hash the Breakfast Kind

    • Mediterranean Hash

      Home Fries with spinach, sauteed onion and mushroom, tomatoes, and feta cheese, topped with two large eggs, served with bakery fresh bread toasted.
      $18.29
    • Philly Steak Hash

      Home fries with sauteed mushrooms and onions, thinly sliced rib-eye steak, cheddar cheese topped with two large eggs, served with bakery fresh bread toasted.
      $18.46
    • Corned Beef Hash

      Home fries topped with sauteed roasted red peppers, onion and corned beef, then topped with two large eggs, served with bakery fresh bread toasted.
      $18.18
  • Omelettes

    • South Of Denver Omelette

      Cooked slow and low in-house pulled pork, house-made barbecue sauce, onions, roasted red peppers, and cheddar cheese.
      $16.87
    • Turkey Sausage, Roasted Red Pepper, And Asiago Omelette

      $15.65
    • Cheese Omelette

      Choice of cheddar cheese, provolone cheese or asiago cheese.
      $12.22
    • Bacon, Mushroom, And Cheddar Omelette

      $15.88
    • Mediterranean Omelette

      Fresh tomatoes, olives, and feta cheese.
      $15.65
    • Bacon, Onion, Mushroom, Spinach, And Cheddar Omelette

      $17.36
    • Western Omelette

      Smoked ham, onion, and cheddar cheese.
      $15.88
    • Italian Omelette

      Made in-house spicy Italian sausage, sauteed onions, sauteed tomatoes, and provolone cheese.
      $15.88
    • Ham, Onion, Spinach, Feta Omelette

      $16.35
    • Build Your Own Omelette

      Choice of four toppings.
      $16.35
    • Lobster & Bacon Omelette

      Butter poached lobster, bacon, and cheddar.
      $22.35
    • Turkey Bacon, Turkey Sausage, Cheddar Omelette

      Turkey bacon, Turkey Sausage, Cheddar.
      $16.29
  • French Toast, Pancakes, and Crepes

    • The Comet

      A peanut butter and jam stuffed french toast dipped in pancake batter, deep-fried then sprinkled with icing sugar.
      $8.22
    • Chocolate Cake Lava Pancakes

      Two chocolate cake pancakes filled with chocolate Nutella lava and topped with icing sugar , then sprinkled with chocolate chips.
      $15.40
    • Pancake Stacks

      $12.10
    • French Toast (3 Pcs)

      One order comes with three-piece of french toast.
      $11.25
    • Stuffed French Toast

      Two decadent sandwiches dipped in french toast batter and stuffed with your favorite filling, then grilled and sprinkled with cinnamon sugar.
      $17.46
    • Lemon Ricotta Crepe

      Lemon Ricotta filled crepe with vanilla custard + fresh fruit of the day + whipped cream!
      $18.23
    • Lemon Ricotta Pancakes

      2 lemon ricotta pancakes + warm blueberry compote garnish + whipped cream.
      $17.24
    • Ricotta Matcha Pancakes

      2 pancakes made with pure matcha green tea served with matcha maple syrup + whipped ricotta + fresh fruit of the day.
      $17.24
  • Savoury Brunch Crepes

    • Classic Crepe

      Served with two large eggs scrambled with honey ham, onion, roasted red pepper, and cheddar cheese.
      $15.76
    • Smoked Salmon Crepe

      Served with two large eggs scrambled with smoked salmon, tomatoes, capers, and provolone cheese.
      $18.23
    • Veggie Crepe

      Spinach, provolone, asiago, onions, roasted red pepper, and mushroom.
      $16.37
  • On the Side

    • Bacon (4 Pcs)

      $6.11
    • Turkey Bacon (4 Pcs)

      $6.11
    • Sausage (4 Pcs)

      $6.11
    • Turkey Sausage (4 Pcs)

      $6.11
    • Smoked Ham (2 Slices)

      $6.11
    • Peameal Bacon (2 Slices)

      $7.21
    • Sweet Potato Fries

      $6.50
    • Home-Fries

      $5.25
    • Fresh Cut Fries

      $5.25
    • Baked Beans

      $3.00
    • Hollandaise

      $4.98
    • Gravy

      $2.99
    • Bakery Bread Toasted

      $2.81
    • Today's Fresh Fruit

      $7.44
    • Sauteed Mushrooms

      $4.69
    • Tomatoes

      $3.61
    • Sauteed Onions

      $2.44
    • Fresh To Order Fruit Compote

      $5.10
    • Toter Tots

      $5.35
  • Hand Helds

    • Chicken Clubhouse

      One order comes with slices of oven-roasted chicken breast, ham, smoky bacon, fresh lettuce, and tomatoes on fresh bakery bread toasted in this triple-decker classic.
      $19.55
    • The Italian

      Our version of a sloppy-joe sandwich, made with Cosmo's in house spicy Italian sausage patty, caramelised onions, tomato topped with provolone cheese on a bakery fresh sub bun.
      $18.21
    • Crispy Chicken Wrap

      Breaded chicken tenders, fresh lettuce, cheddar cheese, chipotle mayo dressing wrapped in a grilled tortilla.
      $17.80
    • Philly Cheesesteak Sandwich

      Thinly sliced rib eye, sauteed onions, and mushrooms, and melted cheddar cheese on a bakery fresh steak bun.
      $19.60
    • Reuben

      Corned beef on bakery fresh marble rye grilled and topped with sauerkraut, provolone cheese and Russian dressing.
      $18.51
  • Salads

    • Chef's Special Salad

      Romaine, chef's choice of today's fresh vegetables, and house-made vinaigrette.
      $6.60
    • Caesar Salad

      Crisp romaine, smoky bacon, and shaved parmesan in a house-made caesar dressing.
      $11.00
    • Greek Salad

      Crisp romaine, olives, fresh tomatoes, and feta cheese tossed in a house-made vinaigrette.
      $13.20
    • Cobb Salad

      Slices of oven-roasted chicken breast, smoky bacon, crisp romaine, fresh tomatoes, slices of boiled egg, and slices of avocado in house-made vinaigrette.
      $15.40
    • Julienne Salad

      Romaine julienned ham, grated cheddar, sliced tomatoes, and slices of boiled egg in a house-made vinaigrette.
      $11.00
  • Gourmet Grilled Cheese

    • West Coast

      One order comes with turkey bacon, avocado and tomatoes.
      $15.40
    • East Coast

      One order comes with lobster, spinach, and tomatoes.
      $17.60
    • Cubano

      Slow-cooked pulled pork, house-made barbecue sauce, smoked ham, pickles, and yellow mustard.
      $12.10
    • The Wreck

      One order comes with smoky bacon, sauteed onion, mushroom, and spinach.
      $13.20
    • Wish Melter

      Smoky bacon or turkey bacon.
      $9.90
    • Tune In

      Order comes with tuna, smoky bacon, and tomatoes.
      $13.20
    • Wake Me Up

      One order comes with smoky bacon and fried egg.
      $11.00
    • Have Mercy

      One order comes with smoky bacon and caramelised onions.
      $11.00
    • Skinny Italian

      One order comes with tomatoes & basil pesto.
      $9.90
    • Rockin Toast

      One order comes with smoked ham.
      $9.90
    • Fat Bear

      One order comes with oven-roasted chicken, bacon, and roasted red pepper.
      $14.30
    • Hot Crave

      Just a grilled cheese please.
      $7.70
  • Burgers

    • Hamburger

      Served with lettuce, tomatoes, pickles, and caramelised onions.
      $11.00
    • Cheeseburger

      Served with lettuce, tomatoes, pickles, and caramelised onions.
      $13.20
    • Bacon, Cheeseburger

      Served with lettuce, tomatoes, pickles, and caramelised onions.
      $15.40
    • Shakshuka Burger

      Hummus + shakshuka made with rainbow peppers + onions + tomatoes +topped with avocado and cheddar + sunny side up egg. [Served spicy or mild].
      $20.15
    • Fully Loaded Burger

      All beef burger topped with smoky bacon and hand-cut peameal bacon, lettuce, tomatoes, pickle, caramelised onions, and cheddar cheese.
      $17.60
    • Love Me Tender Burger

      Served with peanut butter and smoky bacon.
      $15.40
    • Millenial Burger

      All beef burger topped with smoky bacon, avocado slices, fresh lettuce, tomatoes, pickles, caramelised onions, and chipotle mayo.
      $18.70
    • Rising Sun Burger

      Served with smoky bacon, sauteed mushrooms, asiago cheese, a sunny side up egg, truffle aioli fresh lettuce and tomatoes, pickles and caramelised onions, on all-beef burger.
      $17.60
    • Who Pulled My Pork Burger

      All beef burger topped with slow and low cooked pulled pork, house-made barbecue sauce, lettuce, tomatoes, pickles and caramelised onions.
      $16.50
  • Poutine

    • Classic Poutine

      One order comes with oh Montreal cheeses.
      $7.70
    • Pulled Pork Poutine

      Served with slow and low cooked pulled pork, house-made barbecue sauce, and chipotle mayo.
      $13.20
    • Vegetarian Poutine

      Served with caramelised onions, spinach, roasted red pepper, tomatoes, and avocado.
      $15.40
    • Philly Steak Poutine

      Order comes with thinly sliced rib-eye steak and caramelised onions mushrooms.
      $13.20

Menu Gallery

  • Menu 1
  • Menu 2
  • Menu 3
  • Menu 4
  • Menu 5
  • Menu 6

Menu Gallery

  • Menu 1
  • Menu 2
  • Menu 3
  • Menu 4
  • Menu 5
  • Menu 6

Know a great happy hour or special for this location?

ยฉ 2025 Checkle, Inc

Privacy

Terms