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 Fiesta Casserole?

You need 11 ingredients. The key ingredients include: 1 large onion, chopped, 2 Tbsp. salad oil, 1 can tomatoes, 1 (15 oz.) can chili con carne, and more.

Is Fiesta Casserole suitable as salads?

Yes, Fiesta Casserole falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Fiesta Casserole?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Fiesta Casserole Recipe

Name: Fiesta Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 large onion, chopped; 2 Tbsp. salad oil; 1 can tomatoes; 1 (15 oz.) can chili con carne; 1/4 tsp. pepper; 1 clove garlic, minced; 1 lb. ground beef; 1 can pinto or kidney beans; 1 1/2 tsp. salt; 1 (11 oz.) pkg. tortillas; 1 c. Cheddar cheese, grated

Try this homemade Fiesta Casserole recipe the whole family will love. Made with onion, salad oil, tomatoes and carne. Easy step-by-step instructions inc…

This Fiesta Casserole relies on simple, everyday ingredients such as large onion, chopped, salad oil, tomatoes and (15 oz.) can chili con carne. It comes together quickly and makes 4 servings, at about 752 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Salads

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

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Fiesta Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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