Boston Market Squash Casserole - CopyKat Recipes (2024)

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by Stephanie Manley, Last Updated 23 Comments

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The Boston Market Squash Casserole is delicious, now you can recreate their famous squash casserole at home.

Boston Market Squash Casserole - CopyKat Recipes (1)

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Zucchini and Yellow Squash Casserole

Are you looking for a good side dish? If you love squash, this may be the perfect recipe for you. This delicious casserole has both zucchini and yellow summer squash.

This copycat recipe for Boston Market Squash Casserole makes several servings so this is perfect for a large gathering. It’s great for Thanksgiving.

Boston Market Squash Casserole Recipe Ingredients

This Boston Market menu item is made with basic ingredients you can buy at the grocery store. Here’s a list of what you need:

  • Jiffy corn muffins mix
  • Zucchini
  • Yellow Squash
  • Yellow onion
  • Butter
  • Deli American cheese
  • Chicken bouillon cubes
  • Garlic
  • Salt
  • Ground black pepper
  • Thyme
  • Parsley
Boston Market Squash Casserole - CopyKat Recipes (2)

How to Make Boston Market Squash Casserole

  1. Prepare Jiffy Mix corn muffins according to the package instructions and cool the muffins completely.
  2. Preheat oven to 350 degrees.
  3. Place zucchini and yellow squash in a large saucepan and enough water to cover them.
  4. Cook the squash on medium-low heat until tender.
  5. Remove the squash from the heat, drain, and reserve one cup of the cooking water for the casserole.
  6. Melt the butter in a large pan over medium-low heat.
  7. Add onions and sauté them until they turn clear.
  8. While sautéing, add salt, pepper, thyme, and parsley.
  9. Add the bouillon cubes and garlic. Stir to combine.
  10. Add drained squash and cheese. Stir to combine.
  11. Crumble cornbread into the pan.
  12. Add the reserved cup of water to the pan and mix well.
    Boston Market Squash Casserole - CopyKat Recipes (3)
  13. Spread the squash mixture in a greased 13 x11-inch baking pan.
  14. Cover and bake at 350 degrees for 50 to 60 minutes.
  15. Remove the cover in the last 20 minutes of baking time.

You can make this casserole ahead of time. Cook this casserole fully and then allow it to cool completely. You can store it in the refrigerator and reheat it when you need to serve this dish.

Boston Market Squash Casserole - CopyKat Recipes (4)

Love Boston Market? Make these copycat recipes!

  • Boston Market Cornbread
  • Boston Market Creamed Spinach
  • Boston Market Garlic Dill New Potatoes
  • Boston Market Mac and Cheese
  • Boston Market Meatloaf
  • Boston Market Sweet Potato Casserole

Favorite Casserole Side Dish Recipes

  • Asparagus Casserole
  • Baked Potato Casserole
  • Broccoli and Rice Casserole
  • Cheesy Hashbrown Casserole
  • Creamed Corn Casserole
  • Sweet Potato Casserole with Pecans
  • Twice Baked Potato Casserole

Check out more of my easy casserole recipes and the best fast food recipes here on CopyKat!

Boston Market Squash Casserole

Be the hero at dinner when you make the Boston Market Squash Casserole recipe.

5 from 7 votes

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Course: Side Dish

Cuisine: American

Keyword: Boston Market Recipes, Squash, Squash Casserole

Prep Time: 10 minutes minutes

Cook Time: 1 hour hour

Total Time: 1 hour hour 10 minutes minutes

Servings: 12

Calories: 279kcal

Author: Stephanie Manley

Ingredients

  • 1 Box Jiffy corn muffin mix prepare as directed on the box
  • 4 1/2 cups diced zucchini
  • 4 1/2 cups diced yellow squash
  • 1 1/2 cups chopped yellow onion
  • 3/4 cup butter
  • 8 ounces American cheese diced
  • 3 cubes chicken bouillon
  • 1 teaspoon minced garlic
  • 1 teaspoon salt
  • 1/2 teaspoon ground black pepper
  • 1/2 teaspoon thyme
  • 1 tablespoon chopped parsley

Instructions

  • Prepare Jiffy Mix corn muffins according to the package instructions. Cool the cornbread completely before making the casserole.

  • Preheat oven to 350 degrees.

  • Place zucchini and yellow squash in a large saucepan and add just enough water to cover.

  • Cook on medium-low heat just until tender.

  • Remove the squash from the heat.

  • Drain squash, reserving one cup of the cooking water for the casserole.

  • Melt the butter in a large saucepan over medium-low heat.

  • Add onions and sauté the onions until the onions turn clear.

  • While sautéing the onions, add salt, pepper, thyme, and parsley.

  • Add chicken bouillon cubes and garlic to the onions. Stir to combine.

  • Add drained squash and diced cheese. Stir to combine.

  • Crumble cornbread into the squash mixture.

  • Pour the reserved cup of water in the pan and mix well.

  • Place the squash mixture in a 13 x11-inch baking pan that has been sprayed with a nonstick spray.

  • Cover the casserole and bake at 350 degrees for 50 to 60 minutes.

  • Remove cover in the last 20 minutes of baking time.

Video

Nutrition

Calories: 279kcal | Carbohydrates: 19g | Protein: 6g | Fat: 20g | Saturated Fat: 11g | Cholesterol: 49mg | Sodium: 781mg | Potassium: 312mg | Fiber: 2g | Sugar: 7g | Vitamin A: 760IU | Vitamin C: 17.7mg | Calcium: 231mg | Iron: 1mg

About Stephanie Manley

I recreate your favorite restaurant recipes, so you can prepare these dishes at home. I help you cook dinner, and serve up dishes you know your family will love. You can find most of the ingredients for all of the recipes in your local grocery store.

Stephanie is the author of CopyKat.com's Dining Out in the Home, and CopyKat.com's Dining Out in the Home 2.

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Reader Interactions

Comments

  1. Frannie

    Boston Market Squash Casserole - CopyKat Recipes (6)
    This is easy to make and a crowd pleaser. I cook squash, onions and garlic together.

    Reply

  2. Marla Mccoy

    Boston Market Squash Casserole - CopyKat Recipes (7)
    A real crowd pleaser. First they say “i don’t want any i don’t eat squash” then they return for seconds.

    Reply

  3. Sheila T

    This is the BEST side dish ever. The worse part is cutting up all the squash but its soooo worth it.

    Reply

  4. Florida

    I used Olive oil instead of butter and for a lil more flavor I also put a dash of sage and poultry seasoning. I also used chicken broth instead of water.

    Reply

  5. Kimberly

    Boston Market Squash Casserole - CopyKat Recipes (8)
    Just the way I remember it, DELICIOUS!!! Thanks Copykat, you’ve pulled through again!

    Reply

    • Stephanie

      I am so glad you liked the dish!

      Reply

  6. Kimberly

    Just the way I remember it, DELICIOUS!!! Thank Copykat, you’ve pulled through again!

    Reply

  7. mary

    This is honestly a great recipe… I make my own cornbread on the side to cut back on sugar…and I use a higher corn meal to flour ratio.
    Other than that, this recipe is spot on. It’s so forgiving.
    I have always used sharp cheddar. I mix some in with the squash and put a lot on the top…and I take little pinches of it and stuff it randomly in the casserole so there’s always a good bite of cheese in every serving!
    Being creative, I have also made a vegan version to this!
    Thank you for the recipe! MUCH APPRECIATED!!!

    Reply

  8. Troy Smith

    This isn’t Boston Market Squash Casserole, this is Cheesy Goodness. If you haven’t tried this you don’y know what your missing!!!

    Reply

  9. milosgirl2005

    Would this work if I prepared it all ahead, refrigerated it, and put it in the oven just before serving?

    Reply

    • Stephanie

      I wouldn’t prepare this too long ahead of time the squash may dry out.

      Reply

  10. Sondra

    This is THE ONLY squash casserole recipe I will use from now on!! It turned out Sooooo good!!!

    Reply

    • Stephanie

      Thanks Sondra, I am happy to hear you enjoyed this recipe so much.

      Reply

  11. Galjtexas

    I use the recipe for Boston Market corn bread instead of just the jiffy mix! That recipe makes enough for two batches of this casserole, it freezes nicely. Now it’s an exact match! Their secret is the yellow cake mix…

    Reply

  12. Giny

    This totally tastes just like Boston Markets. I halved the recipe and realized that you can probably use less butter, but amazing taste, a definite a repeat recipe.

    Reply

  13. redlegs_1@ yahoo.com.

    This looks good but can someone tell me how many people it serves. Thanks in advance for you input.

    Reply

    • Rocky Encalada

      It feeds about 8-10 people if you’re doing a healthy serving size (1/2 cup maybe), but my husband can eat half of it by himself – he loves it that much. So 6 people if the servings are bigger (1-1 1/2 cups). We always have left over, but I did make it in shallow baking pans once for a party – got 3 pans out of it, party of 20 people ate it.

      Reply

  14. Pweeno2

    I’ve been making this for about 7 years now. The only difference is that I use only yellow squash and cut out the zucchini all together. I cannot tell you how often I get requests for this dish. Anytime there’s a potluck, I am asked to bring this. I actually get requests from passengers who ride my husband’s bus to please make this so he can share it them. It is addicting and a fantastic addition to our Thanksgiving dinners every year.

    Reply

    • Pweeno2

      Commenting on my own comment….I also changed out the cheese to Sharp Cheddar. It works better with the yellow squash.

      Reply

    • Pweeno2

      Commenting on my own comment….I also changed out the cheese to Sharp Cheddar. It works better with the yellow squash.

      Reply

    • Pweeno2

      Commenting on my own comment….I also changed out the cheese to Sharp Cheddar. It works better with the yellow squash.

      Reply

  15. Laqueshiabrinson06

    Copykat is the best! This recipe tastes exactly like the casserole at Boston Market! Thanks!

    Reply

Leave a Reply

Boston Market Squash Casserole - CopyKat Recipes (2024)

FAQs

How do you keep squash casserole from getting watery? ›

Salting and sautéing the squash before baking helps to remove excess moisture and prevents the casserole from becoming watery. Cream cheese and sour cream lend the filling richness and tang.

How does Paula Deen cook squash casserole? ›

In separate medium size skillet, sauté the sliced onion in butter for 5 minutes. Remove from pan and, using a large bowl, add squash, onions, sour cream, Paula Deen's House Seasoning and sharp cheddar cheese. Pour mixture into a buttered casserole dish and top with cracker crumbs. Bake for 25 to 30 minutes.

How do you make a casserole less runny? ›

Simply whisk equal parts butter and flour together. Then, roll the thick paste into little teaspoon-sized balls. Add one ball to your casserole at a time, waiting about a minute before adding another one, until you get the right thickness.

How do you fix a watery casserole? ›

10 Tips To Fix Or Prevent Watery Casseroles
  1. Prep Vegetables Ahead Of Time. Vegetables boiling on a stove - Solstock/Getty Images. ...
  2. Add A Starch. ...
  3. Experiment With Pasta Or Grains. ...
  4. Take The Lid Off. ...
  5. Drain Fat From Meat. ...
  6. Choose A Dry Or Low-Fat Cheese. ...
  7. Sprinkle Seeds Into Your Bake. ...
  8. Remove Excess Liquid.
Oct 29, 2023

What is Paula Deen seasoning? ›

The ingredients listed in order are: "sea salt, granulated garlic, black pepper, granulated onion, ground cumin, and other spices". I have used the recipe listed on this site and included equal amounts of garlic powder and onion powder.

Why cook squash cut side down? ›

Putting it cut-side down creates a sort-of steam chamber for the flesh, helping it cook faster and retain moisture (no dried out squash here!). If you've added oil to the flesh before cooking, it will brown nicely where it's in contact with the sheet pan.

Why is my cooked squash mushy? ›

Mushy veggies are also often the result of overcooking. When the interior is loaded with moisture, you have to cook it for much longer to evaporate all of the water and avoid the interior having the unappealing, spongy, raw texture that eggplant and zucchini are notorious for.

Why is my baked squash watery? ›

I find that adding too much oil and too much salt at this stage makes the squash a bit watery, so a light drizzle and a light sprinkle will do. Then, poke a few holes in the skin of the squash with a fork and place it cut side down on a baking sheet. Pop it in a pre-heated 400°F oven.

Why is my casserole runny? ›

To prevent a soupy casserole, be sure to fully thaw any frozen vegetables in a colander over a bowl, and pat dry, squeeze excess moisture out of greens like spinach or chard, and quickly precook watery fresh vegetables like onions, mushrooms or squashes just until they release their moisture.

How do you add moisture to a casserole? ›

Pro Tip: Avoid Dry Casserole.

The best way to prevent it from drying out is to add a little bit of water, around ¼ cup, to the top of it. Allow the water to seep between the food and the sides of the baking dish. Cover with aluminum foil to seal in the moisture.

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