Slow-Braised Beef Ragu Pasta for Half Size Chafing pan

BTender slow-braised beef in a rich tomato sauce, tossed with rigatoni and Parmesan — deeply savory comfort food built for a crowd

About This Recipe

Tender slow-braised beef simmered in a rich tomato sauce and tossed with pasta is one of the most comforting dishes you can serve at a buffet. Deeply savory, hearty, and built for feeding a crowd, this beef ragu holds beautifully in a chafing dish and actually improves as it sits.

Unlike a baked pasta, this version keeps things simple: perfectly cooked rigatoni coated in luxurious slow-cooked beef sauce with plenty of Parmesan folded through at the end. No layering, no baking — just rich, restaurant-style comfort food scaled for a full 13×9 inch catering pan.

Ingredients For the Beef Ragu 4 lbs boneless beef chuck, cut into 2-inch chunks 2 medium yellow onions, finely diced 5 garlic cloves, minced 2 medium carrots, finely diced 2 celery stalks, finely diced 3 tbsp olive oil 1 cup dry red wine 2 cans (28 oz each) crushed tomatoes 1 can (14.5 oz) diced tomatoes 3 tbsp tomato paste 2 cups beef stock 2 tsp dried oregano 1 tsp dried thyme 2 bay leaves 2 tsp kosher salt, plus more to taste 1 tsp black pepper For the Pasta 2½ lbs rigatoni or penne 1½ cups grated Parmesan, plus extra for serving 2 tbsp butter (optional, for extra richness) Fresh parsley or basil, for garnish

Method

1. Brown the beef: season beef generously with salt and pepper. Heat olive oil in a large Dutch oven over medium-high heat. Working in batches, sear beef until deeply browned on all sides. Transfer to a plate.
2. Build the flavor base: in the same pot, cook onions, carrots, and celery over medium heat for 8–10 minutes until softened. Add garlic; cook 1 minute. Stir in tomato paste; cook 1 more minute.
   
3. Deglaze: pour in the red wine and scrape up all the browned bits from the bottom of the pot.
   
4. Slow braise — choose your method: return beef to the pot. Add crushed tomatoes, diced tomatoes, beef stock, oregano, thyme, and bay leaves. OVEN: cover tightly and cook at 300°F for 3–4 hours until beef is fall-apart tender. SLOW COOKER: transfer everything to a slow cooker and cook on LOW for 8–10 hours.
   
5. Shred: remove beef chunks and shred with two forks. Discard bay leaves. Return shredded beef to the sauce and simmer uncovered for 15–20 minutes until rich and thickened. Taste and adjust seasoning.
   
6. Cook the pasta: bring a large pot of salted water to a boil. Cook rigatoni 2–3 minutes less than package directions. Drain.
   
7. Combine: add cooked pasta directly to the ragu and toss to coat. Stir in Parmesan and butter if using. The sauce should look slightly looser than a plated pasta — it continues absorbing liquid in the chafing dish.
   
8. Transfer to your 13×9 inch half-size catering pan. Finish with extra Parmesan and fresh parsley or basil before serving.

    

Pro Tip
Make the ragu a day ahead if possible — overnight resting deepens the flavor dramatically and gives the sauce a richer, more developed texture. Skim any solidified fat from the top before reheating, then cook fresh pasta and combine just before serving.

Chafing Dish Setup

• Stir gently every 20–30 minutes to keep the sauce evenly distributed
  
• Keep loosely covered between servings to prevent drying out
  
• Add a splash of warm beef stock if the pasta tightens up during service
  
• Holds beautifully for up to 2½ hours
  

Make-Ahead Tips
The beef ragu can be made up to 2 days ahead and refrigerated, or frozen for up to 3 months. Cook the pasta fresh on the day of serving, then combine with reheated sauce just before transferring to the buffet setup.

Serving Ideas

Serve with:

• Garlic Bread
  
• Caesar Salad
  
• Roasted Vegetables
  
• Garlic Butter Shrimp
  
• Mac & Cheese
  
• Red Wine Braised Mushrooms
  
• Tiramisu or Cannoli for dessert

Scaling This Recipe

This recipe fills one 13×9 inch pan generously. For very large events, double the ragu (it makes itself easily in one large pot) and cook pasta in two batches.

Complete Your Spread

Pair this dish with:

• Mac & Cheese
  
• Spinach & Ricotta Pasta Bake
  
• Beef Chili Con Carne