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 Taco Beef Casserole?

You need 11 ingredients. The key ingredients include: 1 medium onion, finely chopped, 1 tablespoon oil, 2 pounds ground chuck or sirloin, 1 package (1 1/4 ounces) Taco Seasoning, and more.

Is Taco Beef Casserole suitable as meat & poultry?

Yes, Taco Beef Casserole falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Taco Beef Casserole?

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

Taco Beef Casserole Recipe

Name: Taco Beef Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 medium onion, finely chopped; 1 tablespoon oil; 2 pounds ground chuck or sirloin; 1 package (1 1/4 ounces) Taco Seasoning; 1 cup water; 1 (9-ounces) package frozen corn, thawed; 1 (6-ounces) can pitted olives, ripe; 6 corn Tortillas; 1 can enchilada sauce; 2 cups shredded cheddar cheese; 1 avocado

Try this homemade Taco Beef Casserole recipe the whole family will love. Made with onion, oil, ground chuck and water. Easy step-by-step instructions in…

This Taco Beef Casserole relies on simple, everyday ingredients such as medium onion, finely chopped, oil, ground chuck or sirloin and water. It comes together quickly and makes 4 servings, at about 419 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 Meat & Poultry

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.

My Personal Notes

Saved locally in your browser — visible only to you.

Taco Beef Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions