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Broccoli Cauliflower Ground Beef Casserole

This broccoli cauliflower ground beef casserole is spicy, creamy, cheesy and delicious.

Prep Time
20 mins
Cook Time
20 mins
Total Time
1 hr 5 mins
Servings: 4
Calories: 798 kcal
Course: Main Course
Cuisine: International

Ingredients

For the beef:
  • ½ tablespoon mild olive oil
  • ⅓ cup minced white or yellow onion (you should need a little less than ½ of a small onion for that)
  • ¾ pound lean ground beef
  • ⅜ teaspoon onion powder
  • ⅜ teaspoon garlic powder
  • ¾ teaspoon smoked hot paprika
  • ⅜ teaspoon salt
  • ½ teaspoon ground black pepper
For the broccoli and the cauliflower:
  • 4 ounces small broccoli florets (about 2 cups)
  • 5 ounces small cauliflower florets (about 1 ¾ cups)
For the hash browns:
  • 2 cups frozen shredded hash browns (about 5 ½ ounces)
For the sauce:
  • 8 ounces full-fat block cream cheese,* softened
  • ½ cup full-fat sour cream*
  • 1 large egg
  • 6 tablespoons heavy cream
  • 1 ½ tablespoons hot sauce, such as Louisiana hot sauce
  • 1 ¼ cups grated sharp cheddar cheese, divided into ¾ cup and ½ cup

Instructions

    Cup of Yum
  1. Heat the oven to 400 degrees F. and start heating a pot with water and a steamer basket in it. Meanwhile, cook the beef.
Cook the beef:
    Cup of Yum
  1. Heat the oil in a skillet until shimmering.
  2. Add onion and cook until starting to soften (about 2 minutes).
  3. Add the beef and cook until no longer pink (about 6 minutes).
  4. Pour off all grease, then stir onion powder, garlic powder, paprika, salt and pepper into the cooked beef. Set aside.
Steam broccoli and cauliflower:
  1. Once the water in the pot is hot, steam broccoli and cauliflower florets to desired doneness. Set aside.
Pre-bake the hash browns:
  1. Once the oven is preheated, spread the frozen hash browns out on a lightly oiled baking sheet and place in the oven. Bake until hot and just starting to brown on the edges (about 12 minutes). Stir around once halfway through the baking time. Keep the oven running at 400 degrees F.
Make the sauce:
  1. Add cream cheese and sour cream to a bowl and whip with an electric mixer until combined.
  2. Whip in the egg, then the cream, then the hot sauce. Set aside.
Prepare the casserole:
  1. Add beef, broccoli, cauliflower, hash browns and ¾ cups of the cheddar to a large mixing bowl.
  2. Pour in the sauce and mix well. Transfer to a baking dish and top with the remaining cheddar. Transfer to the oven and bake until the cheese on top is fully melted (25 to 30 minutes). Let cool for a few minutes, then serve.

Notes

  • *Be sure to use full-fat products for this recipe. Reduced fat cream cheese and sour cream have a higher moisture content than full-fat and that can keep them from melting properly during the baking process.
  • Storage instructions: Store leftovers casserole either in the baking dish covered with plastic wrap or in any other airtight container in the fridge. Reheat in the microwave or in the oven.
  • How to freeze: Let the casserole cool to room temperature, then transfer to a freezer bag and freeze. Let thaw in the fridge overnight, then reheat in the oven at 350 degrees F.