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 Spicy Au Gratin Beef Bake?

You need 10 ingredients. The key ingredients include: 3/4 lb ground beef, 1/3 cup finely chopped white onion, 1/2 teaspoon crushed red pepper flakes, 1/4 teaspoon seasoning salt, and more.

Is Spicy Au Gratin Beef Bake suitable as meat & poultry?

Yes, Spicy Au Gratin Beef Bake falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Spicy Au Gratin Beef Bake?

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

Spicy Au Gratin Beef Bake Recipe

Name: Spicy Au Gratin Beef Bake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3/4 lb ground beef; 1/3 cup finely chopped white onion; 1/2 teaspoon crushed red pepper flakes; 1/4 teaspoon seasoning salt; 1 (5 1/4 ounce) package au gratin potatoes; 2 cups boiling water; 2/3 cup milk; 1 teaspoon melted butter or 1 teaspoon margarine; 1/4 teaspoon ground black pepper; 1/4 cup of shredded sharp cheddar cheese

Try this homemade Spicy Au Gratin Beef Bake recipe the whole family will love. Made with ground beef, white onion, red pepper and salt. Easy step-by-ste…

This Spicy Au Gratin Beef Bake relies on simple, everyday ingredients such as ground beef, finely chopped white onion, crushed red pepper flakes and seasoning salt. It comes together quickly and makes 4 servings, at about 1367 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

1367

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.

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

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Spicy Au Gratin Beef Bake

Tips for the best results

Variations & substitutions

My Personal Notes

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