Easy 4 Ingredient French Dip Pasta Bake

If you love the savory flavor of a classic French dip sandwich, this easy 4-ingredient French dip pasta bake is a delicious way to turn those familiar flavors into a cozy family dinner. Tender shredded beef, hearty rigatoni, savory au jus seasoning, and melted provolone come together in one bubbling casserole.

This easy beef pasta casserole is especially useful when you have leftover roast beef in the refrigerator. With only four main ingredients and minimal prep, it makes a comforting Sunday dinner without requiring hours in the kitchen.

Ingredients

• 1 pound rigatoni pasta
• 2 cups shredded cooked beef roast
• 1 packet au jus gravy mix
• 8 slices provolone cheese
• 1 ½ cups water

How to Make French Dip Pasta Bake

1. Preheat the oven to 375°F. Lightly grease a 9×13-inch baking dish.
2. Bring a large pot of salted water to a boil. Cook the rigatoni until it is slightly firmer than al dente. Drain well.
3. Add the warm pasta and shredded beef to a large bowl. Sprinkle in the au jus gravy mix and pour in the water. Stir until the pasta and beef are evenly coated.
4. Transfer the mixture to the prepared baking dish and spread it evenly.
5. Arrange the provolone slices over the top, covering as much of the casserole as possible.
6. Bake uncovered for 20–25 minutes, or until the cheese has completely melted and the edges are hot and bubbling.
7. Let the casserole rest for about 5 minutes before serving.

Recipe Benefits

• Only 4 main ingredients: A simple option for busy weeknight or Sunday dinners.
• Great for leftover beef: Turn leftover pot roast into a completely different meal.
• Family-friendly: Rigatoni, tender beef, and melted cheese make a hearty combination.
• Easy one-dish dinner: Everything finishes together in one baking dish.
• Budget-conscious: A small amount of leftover beef can be stretched into six satisfying servings.
• Make-ahead friendly: Assemble the casserole in advance and bake when you’re ready.
• Comfort food classic: Combines the flavors of French dip beef with a cheesy pasta casserole.

Helpful Tips

Use tender beef: Leftover pot roast or slow-cooked shredded beef works particularly well. Deli-style roast beef can also be used when you need a faster option.

Keep the pasta slightly firm: Don’t fully cook the rigatoni before baking. It will continue cooking in the oven and absorb some of the savory sauce.

Try beef broth: For an even richer beef flavor, substitute beef broth for the water.

Change the cheese: Provolone gives this casserole its classic French dip character, but mozzarella or Swiss cheese can also be used.

Add vegetables: For a more complete dinner, serve it alongside roasted carrots, green beans, or a crisp green salad.

Make it ahead: Assemble the casserole several hours in advance, cover, and refrigerate. Add a few extra minutes to the baking time if cooking directly from the refrigerator.

Serving Suggestions

Serve this French dip beef pasta casserole hot with a simple green salad, roasted vegetables, garlic bread, or crusty bread. For extra French dip flavor, serve a small bowl of warm au jus alongside each portion for dipping or spooning over the pasta.