Easy Cauliflower Casserole

Prep: 15 min Cook: 20 min Serves: 4 Cuisine: American

A hearty cauliflower casserole with a cheesy, smoky flavor, complemented by crispy bacon and sautéed cabbage and onions. This versatile dish is perfect for family dinners or casual gatherings, offering a comforting blend of vegetables and savory goodness that appeals to both vegetarians (without bacon) and meat lovers.

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Ingredients

  • 1 large head cauliflower
  • 1/2 cup mayonnaise
  • 1/2 cup shredded Cheddar cheese
  • 1/2 teaspoon dry mustard
  • 1/4 teaspoon salt
  • 1/8 teaspoon red pepper
  • 3 strips bacon
  • 1 medium onion
  • 2 cups coarsely cut cabbage
  • 2 cups leftover potatoes

Instructions

  1. Fry the bacon until crispy, then remove from the pan and set aside.
  2. In the bacon fat, sauté the chopped onion until translucent.
  3. Add the chopped cabbage to the onions and cook until wilted.
  4. Return the cooked bacon to the pan and stir often.
  5. Add the leftover potatoes to the mixture and pat down to form a large pancake.
  6. Fry until browned on one side, then turn and brown the other side.

Tips & Substitutions

For a creamier texture, consider adding 1/4 cup of sour cream along with the mayonnaise. If you're looking to reduce calories, Greek yogurt can be a great substitute for mayonnaise. You can also use turkey bacon for a healthier option. Additionally, try adding spices like garlic powder or paprika to enhance the flavor profile.

Serving Suggestions

This Easy Cauliflower Casserole pairs beautifully with a fresh side salad or steamed vegetables for a complete meal. Consider serving it as a side dish alongside grilled chicken or pork recipes for a hearty dinner. It's also a fantastic option for potlucks or family gatherings, as it can be made ahead and easily transported.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in an oven preheated to 350°F (175°C) until warmed through, about 15-20 minutes. Alternatively, you can microwave individual servings for 1-2 minutes, ensuring they are heated evenly.

Nutrition & Diet Analysis (per serving)

Each serving of Easy Cauliflower Casserole contains roughly 402 calories, with 7g protein, 21g carbohydrates, and 33g fat. It is a good source of vitamin C (16% of the Daily Value), protein (14% of the Daily Value), and potassium (14% of the Daily Value). Note that it is relatively high in sodium, at 2153mg per serving (94% of the Daily Value).

402 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 7g 14% DV
Total Fat 32.6g 42% DV
Carbs 21.1g 8% DV
Fiber 2.1g 7% DV
Sugar 0.5g 1% DV

Electrolytes

Sodium 2153.2mg 94% DV
Potassium 678.9mg 14% DV
Cholesterol 15.9mg 5% DV

Vitamins & Minerals

Vitamin A 55.6mcg 6% DV
Vitamin C 14.6mg 16% DV
Calcium 39mg 3% DV
Iron 1mg 6% DV
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen cauliflower instead of fresh?

Yes, you can use frozen cauliflower. Just ensure it’s thawed and drained well to avoid excess moisture in the casserole. Cooking time may vary slightly, so keep an eye on it as it bakes.

What can I substitute for bacon in this recipe?

If you're looking for a vegetarian option, you can use smoked tempeh or mushrooms for a similar umami flavor. For a lower-fat option, turkey bacon can also work well without compromising taste.

How can I make this dish gluten-free?

This recipe is naturally gluten-free as it does not contain any flour or breadcrumbs. Just be sure to double-check the labels on your mayonnaise and any other processed ingredients to confirm they’re gluten-free.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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