Square Onion Menu

When you visit Square Onion, located at 18 Resolute Ln in Mt Pleasant, SC, you're in for a treat. The menu here is a celebration of bold flavors and fresh ingredients, offering a little something for everyone. Whether you're in the mood for a classic comfort dish or something with a creative twist, you'll find it here. From hearty entrees to lighter bites, each dish is thoughtfully prepared, blending quality and taste in every bite. The variety ensures that there's always something new to try, and the atmosphere is warm and inviting, making every meal feel like a special occasion. With a mix of local favorites and innovative dishes, Square Onion Menu guarantees a dining experience that will leave you coming back for more.

All Day Menu - Casseroles

Baguette
Best Baguette Ever!
US$8.00
Chicken Pot Pie
Chicken Pot Pie topped with Puff Pastry! Lots of Chicken and Vegetables Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$30.00
Shelmore Artichoke Chicken
Chicken with artichokes, a light curry cream sauce and a cheddar cheese and cracker topping. Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$30.00
Sausage And Cheddar Breakfast Casserole
Egg, Herb Focaccia, Italian sausage and Cheddar cheese. Serves 2-4 . Only sold Frozen online You thaw, take and bake at home!
US$30.00
Italian Penne Pasta
Penne pasta with sausage, marinara and herb Parmesan ricotta topped with mozzarella. Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$30.00
Camden Poppy Seed Chicken
Chicken with white wine cream sauce, almonds, mushrooms, and a poppy seed cracker topping. Serves 2-4 only sold Frozen online You thaw, take and bake at home!
US$30.00
Chicken Divan
Chicken with broccoli, a light curry cream sauce and a cheddar cheese and cracker topping Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$30.00
Chicken Tetrazzini
Chicken with a creamy cheese sauce, mushrooms, noodles and a Parmesan-Panko topping. Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$30.00
Garlic Bread
Buttery on the inside, crispy on the outside!
US$12.00
Bacon Cheeseburger Casserole GF
Gluten Free Creamy mushroom, bacon and hamburger with sautéed onions topped with cheddar cheese and tater tots. Serves 2-4 only sold Frozen online You thaw, take and bake at home!
US$30.00
Ponsbury Shrimp
Shrimp with bowtie pasta, basil cheddar sauce and mushrooms topped with mozzarella. Serves 2-4 Only sold Frozen online You thaw, take and bake at home!
US$35.00
Mixed Berry Coffee Cake
Serves 2-4 Only sold frozen online. You take and bake at home!
US$21.00
Take N Bake Chocolate Chip Cookies
Six chocolate chip cookies you take and bake at home. Only sold frozen
US$22.50

All Day Menu - Half Sandwiches

Pick 2
Choose 2 of the following: 1/2 sandwich 1/2 salad cup of soup NOTE: Please only choose one 1/2 sandwich- we do not offer picking 2 1/2 sandwiches on this item. If you would like half sandwiches please go to the Half Sandwich portion of our menu. Thank you- Note, no 1/2 buffalo shrimp or 1/2 chicken caesar Also- if you want any extra sides please order them from the extra sides drop down menu. If you would like a half sandwich with a side- please order these independently on the half sandwich menu and the extra sides menu
US$16.00
1/2 Meredith
US$9.00
1/2 Egg Salad
with lettuce and tomato on choice of white, wheat or rye
US$9.00
1/2 Ham & Brie
US$9.00
1/2 Chicken Salad
US$9.00
1/2 Caprese
US$9.00
1/2 Sassafras
US$9.00
1/2 Prosciutto Caprese
US$9.00
1/2 Turkey Parm
US$9.00
1/2 BLT
US$9.00
1/2 Goose
US$9.50

All Day Menu - Dips, Spreads, Salads

1/2 Lb. Chicken Salad
All white meat chicken with celery, scallions, ginger, and Duke's mayo.
US$8.75
1/2 Lb.Egg Salad
with capers
US$6.00
Million Dollar Dip
With Bacon, Almonds, Scallions and Cheddar Cheese
US$8.50
Everything Flatbread Crackers
US$4.00
1/2 Lb. Tuna Salad
US$8.50
Rice Crackers GF
US$4.00

All Day Menu - Drinks

Capri Sun/Juice Box
US$2.25
Fountain Soda
US$3.25
San Pelligrino 500ml Bottle
US$4.00
Kombucha From One Love
Butterfly Lavender
US$4.75
Cold Brew
US$4.50
Root Beer
US$3.50
SanPellegrino Pomegranate&Orange Can
US$3.25
Bottled Water
US$3.00
Iced Tea
We have lemon and mint available!
US$3.25

All Day Menu - Kids

Turkey & American Cheese
Comes with a choice of daily side.
US$9.50
Ham & American Cheese
White, Wheat or Gluten Free only. Comes with choice of daily side.
US$9.50
Kid's Mac & Cheese
Comes with choice of daily side.
US$9.50
Grilled Cheese
White, Wheat or Gluten Free Only. Comes with choice of daily side.
US$9.50
Baked Chicken Fingers
Comes with choice of daily side.
US$9.50
Two Uncrustables
Comes with choice of daily side.
US$9.50

All Day Menu - Sandwiches

BLT
On wheat, rye, or White
US$15.00
Egg Salad
On white, wheat or rye with lettuce and tomato Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$14.00
Pick 2
Choose 2 of the following: 1/2 sandwich 1/2 salad cup of soup NOTE: Please only choose one 1/2 sandwich- we do not offer picking 2 1/2 sandwiches on this item. If you would like half sandwiches please go to the Half Sandwich portion of our menu. Thank you-Note: no 1/2 Buffalo Shrimp Wrap or 1/2 Chicken Caesar Wrap Also- if you want any extra sides please order them from the extra sides drop down menu. If you would like a half sandwich with a side- please order these independently on the half sandwich menu and the extra sides menu
US$16.00
House Ham & Brie
With raspberry mustard, lettuce and tomato on rye. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$16.00
Whitney Sandwich
Hummus, Cucumbers, Tomato, Mixed greens, Oregano, Oil & Vinegar, on a toasted Baguette
US$15.00
Prosciutto Caprese
Tomato, basil, fresh mozzarella, prosciutto and balsamic vinaigrette on baguette. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$16.00
Tuna Melt
Our classic tuna salad with American Cheese on Toasted Wheat
US$15.00
Meredith
Turkey with brie cheese, cranberry horseradish sauce, lettuce and tomato on Toasted Focaccia. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$16.00
Goose
Roast beef with fresh basil, tomato, melted mozzarella and balsamic vinaigrette on Toasted Focaccia Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$17.00
Turkey Parm
Turkey with pepper havarti parmesan mayo, lettuce and tomato on Toasted Focaccia. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$16.00
Sassafras
Turkey with green apple, cheddar and basil mayo on Toasted Focaccia. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$16.00
Chicken Caesar Wrap
Roasted chicken with parmesan cheese, lettuce, croutons and Caesar dressing. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$18.00
Caprese
Tomato, basil, fresh mozzarella and balsamic vinaigrette on toasted baguette. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$15.00
Chicken Salad
Made with all white meat chicken, scallions, celery, ginger and mayo. It's served with lettuce and tomato on toasted white, wheat or rye. Our signature sandwiches are made to order on artisian breads and served with your choice of daily side.
US$15.00

All Day Menu - Wine and Beer

New Zealand Sauvignon Blanc Bottle
US$15.50
Sierra Nevada Pale Ale
US$3.50
Rose Bottle
US$20.00
Pinot Grigio Bottle
US$9.00
Mer Soleil Chardonnay Bottle
US$22.00

All Day Menu - Retail

1/2 Lb. Balsamic Vinaigrette
US$4.25
1 Lb. Balsamic Vinaigrette
US$8.50
1 Lb Caesar Dressing
US$8.50
1 Lb. Garlic Vinaigrette
Our signature dressing
US$8.50
1 Lb. Ranch Dressing
US$8.50
1/2 Lb. Garlic Vinaigrette
Our signature dressing
US$4.25

All Day Menu - Salads

Caesar Salad
US$15.00
1/2 Garden Salad
US$9.00
Pick 2
Choose 2 of the following: 1/2 sandwich 1/2 salad cup of soup NOTE: Please only choose one 1/2 sandwich- we do not offer picking 2 1/2 sandwiches on this item. If you would like half sandwiches please go to the Half Sandwich portion of our menu. Thank you- Note: no 1/2 Buffalo Shrimp wrap or 1/2Chicken Caesar Wraps Also- if you want any extra sides please order them from the extra sides drop down menu. If you would like a half sandwich with a side- please order these independently on the half sandwich menu and the extra sides menu
US$16.00
Mary Hope Salad For 10 Ppl
US$90.00
Apple Salad- 2ppl
US$18.00
1/2 Mary Hope Salad
US$9.00
1/2 Caesar Salad
US$9.00
Mary Hope Salad
Mixed greens with toasted almonds, craisins, and goat cheese with garlic vinaigrette
US$15.00
1/2 Apple Salad
US$9.00
Mary Hope Salad For 2ppl
This a side salad for two people.
US$18.00
1 Lb. Garlic Vinaigrette
Our signature dressing
US$8.50
1 Lb. Balsamic Vinaigrette
US$8.50
Apple Salad
Mixed greens with candied walnuts, blue cheese, green apple and balsamic vinaigrette
US$15.00
Garden Salad- 2ppl
US$18.00
Garden Salad
Mixed greens with tomato, cucumber, and carrots served with Ranch dressing
US$14.00

All Day Menu - Specials and Quarts of Soup

Quart Of Frozen White Chicken Chili
US$19.00
Quart Of Frozen Smoked Turkey Noodle
US$19.00
Quart Of Frozen Chicken And Orzo Soup
Chicken, Broth, Noodles, Veggies Our chicken noodle soup. It's a classic!
US$19.00
Quart Of Frozen Sirloin Chili
US$19.00
Gluten Free Combo
Comes with a Buckeye, Rice Crackers, and your choice of Egg Salad, or Chicken Salad, or Tuna Salad
US$15.00
Garlic Bread
Buttery on the inside, crispy on the outside
US$12.00

All Day Menu - Desserts

Pup Cup
Ice cream for your dog! Made with yogurt, peanut butter, and banana.
US$3.00
Key Lime Bar
Our signature Key Lime Bar made with vanilla wafer crust
US$5.75
Brownie
mmm chocolate no nuts in our brownie
US$5.25
Take N Bake Chocolate Chip Cookies
Six chocolate chip cookies you take and bake at home. Only sold frozen
US$22.50
Cookies
US$3.75
Buckeyes 4 Pack
Gluten Free
US$11.00
Grasshopper Brownie
Chocolate and Mint Yum!
US$6.75
Take And Bake Mixed Berry Coffee Cake
Serves 2-4 Only sold frozen online. You take and bake at home!
US$21.00
Gooey Bar
Buttery vanilla flavored bars
US$5.25
In The Middles (Cookie Baked In A Brownie)
Our chocolate chip cookie baked into a dark chocolate brownie
US$6.25

All Day Menu - Pick 2

Pick 2
Choose 2 of the following: 1/2 sandwich 1/2 salad NOTE: Please only choose one 1/2 sandwich- we do not offer picking 2 1/2 sandwiches on this item. If you would like half sandwiches please go to the Half Sandwich portion of our menu. Thank you- Note: no 1/2 buffalo shrimp or 1/2 chicken Caesar wrap Also- if you want any extra sides please order them from the extra sides drop down menu. If you would like a half sandwich with a side, please order these independently on the half sandwich menu and the extra sides menu
US$16.00

All Day Menu - Extra Sides

BBQ Chips
US$3.00
Spicy Dill Pickle Chips (GF)
from Miss Vickies
US$3.00
Fresh Fruit
US$3.00
Plain Chips
US$3.00
Salt And Vinegar Chips (GF)
US$3.00
Classic Mac N' Cheese
US$3.00

All Day Menu - Soups

Tomatillo Chicken Soup (GF)
Great Mexican Soup, just a little spicy It's a staff favorite.
$
Ready to order? Kerbside pickup, delivery and dine-in are all available.