How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Cheesy Cauliflower Casserole?

You need 15 ingredients. The key ingredients include: 3 c. cauliflowerets, 1 (2 oz.) jar pimento, 2 Tbsp. chopped green pepper, 1 (8 oz.) can water chestnuts, sliced, and more.

Is Cheesy Cauliflower Casserole suitable as vegetarian?

Yes, Cheesy Cauliflower Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Cheesy Cauliflower Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Cheesy Cauliflower Casserole Recipe

Name: Cheesy Cauliflower Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 c. cauliflowerets; 1 (2 oz.) jar pimento; 2 Tbsp. chopped green pepper; 1 (8 oz.) can water chestnuts, sliced; 2 eggs, hard-boiled, chopped; 1 small onion, chopped; 1 c. grated Cheddar cheese; 2 Tbsp. flour; 1/2 tsp. salt; 1/4 tsp. pepper; 4 Tbsp. melted butter; 2 c. half and half; 1 c. processed cheese, cubed; 2 c. crushed cheese crackers; 3 Tbsp. grated Parmesan cheese

Try this homemade Cheesy Cauliflower Casserole recipe the whole family will love. Made with cauliflowerets, pimento, green pepper and water chestnuts. E…

This Cheesy Cauliflower Casserole relies on simple, everyday ingredients such as cauliflowerets, (2 oz.) jar pimento, chopped green pepper and eggs, hard-boiled, chopped. It comes together quickly and makes 4 servings, at about 1792 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

1792

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

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Cheesy Cauliflower Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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