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Dairy free Broccoli Casserole in a dish being scooped with a spoon.

"Cheesy" Broccoli & Rice Casserole {Gluten Free, Dairy Free}

Katie AdamsKatie Adams
The dish is packed with tender broccoli and cauliflower rice coated in a creamy, dairy free butternut squash "cheese" sauce. It's a vegetable loaded, flavor packed comfort food!
Prep Time 30 minutes
Cook Time 1 hour
Total Time 1 hour 30 minutes
Course Side Dish
Cuisine American
Servings 15
Calories 228 kcal

Equipment

  • 1 large rimmed baking sheet
  • 1 Spatula
  • 1 blender or food processor
  • 1 large bowl
  • 1 9x13 casserole dish
  • tin foil

Ingredients
  

Butternut Squash "Cheese" Sauce (Double Batch)

  • 1 large butternut squash peeled and cubed ~1 inch
  • 1 tablespoon neutral oil
  • 2 pinches salt
  • 2-3 dashes black pepper
  • ½ cup nutritional yeast
  • 2 tablespoon Dijon mustard
  • 1 cup chicken broth
  • ¼ teaspoon salt

Cheesy Broccoli & Rice Casserole

  • 30 oz frozen broccoli florets
  • 12oz pkg frozen cauliflower rice
  • cups Dairy Free Condensed Cream of Mushroom Soup*
  • 1 cup mayonnaise**
  • double batch premade butternut squash "cheese" sauce see above for double batch recipe
  • 2 eggs beaten
  • teaspoon salt
  • ½ teaspoon onion powder
  • ½ teaspoon black pepper
  • ½ teaspoon paprika
  • ½ pkg GF crackers*** about ⅔ cup

Instructions
 

  • Set out frozen broccoli and cauliflower rice so they begin to thaw.

Butternut Squash "Cheese" Sauce

  • Preheat oven to 375℉. Line a large baking sheet with tin foil or parchment paper for easy clean up if desired.
  • Add squash cubes in a single layer to baking sheet and drizzle with oil. Stir with a spatula to get cubes evenly coated. Sprinkle with 2 pinches of salt and 2-3 dashes of black pepper.
    Cubed butternut squash on a baking sheet.
  • Bake 15 minutes and flip. Continue baking 15-20 more minutes until tender. Allow to cool fully.
    Roasted cubed butternut squash on a baking sheet.
  • Add roasted squash, nutritional yeast, Dijon mustard, chicken broth and salt to a blender or food processor. Blend until completely smooth about 30 seconds. Set aside.

Cheesy Broccoli & Rice Casserole

  • Preheat oven to 400℉
  • In a large bowl, add frozen broccoli, cauliflower rice, Dairy Free Cream of Mushroom Soup, mayonnaise, butternut squash "cheese" sauce, eggs, salt, onion powder, black pepper, and paprika. Using a large wooden spoon, stir together until fully combined. Add to 9x13 casserole dish.
    Uncooked broccoli casserole in a casserole dish.
  • Using your hands, crumble crackers evenly on top of dish. Cover with tin foil.
  • If broccoli is mostly frozen: bake for 1 hour covered until bubbly and broccoli is fork tender. If completely thawed: bake 40 minutes until bubbly and broccoli is fork tender. Then remove cover and bake an additional 8-10 minutes until crackers are browned. Serve warm!
    Broccoli Casserole.

Notes

*Here is my homemade Dairy Free Condensed Cream of Mushroom Soup. If you make it with lite coconut milk and skip the gluten free cracker topping this dish is paleo and Whole30 compliant. 
**Chosen Foods has one of my favorite paleo and Whole30 style mayonnaise.
***Schar has my favorite flavored soft crackers for topping this casserole. They are gluten and dairy free but do contain soy. 

Nutrition

Calories: 228kcalCarbohydrates: 19gProtein: 5gFat: 16gSaturated Fat: 3gPolyunsaturated Fat: 7gMonounsaturated Fat: 4gTrans Fat: 0.03gCholesterol: 28mgSodium: 792mgPotassium: 434mgFiber: 4gSugar: 3gVitamin A: 3664IUVitamin C: 68mgCalcium: 63mgIron: 1mg
Keyword casserole, cauliflower rice, comfort food, holiday recipes
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