Slow Cooker Round Steak Pizzaiola for an Easy Weeknight Dinner Tips, FAQ & printable recipe

Tips for success

For a slightly more complex flavor, consider adding a splash of red wine or balsamic vinegar to the marinara sauce before pouring it over the beef. The acidity helps to brighten the deep savory notes of the dish, while the alcohol will cook off during the long braising process, leaving behind only the concentrated essence of the wine.

If the sauce appears too thin after the cooking time, remove the steak and vegetables with a slotted spoon and set the slow cooker to high for 15 to 20 minutes to reduce the liquid. Alternatively, you can whisk in a small amount of cornstarch mixed with cold water to thicken the sauce quickly before returning the meat to the pot.

Variations

• Spicy Pizzaiola: Add 1/2 teaspoon of red pepper flakes to the seasonings before cooking. This provides a subtle heat that cuts through the richness of the beef and pairs beautifully with the tomato-based sauce.
• Herb-Infused Version: Incorporate fresh herbs such as basil or parsley during the final moments of the resting phase. This adds a vibrant, aromatic layer that enhances the classic Italian-American profile of the dish.

Storage and make-ahead

Fridge

Keep in an airtight container in the refrigerator for up to 3 days.

Freezer

Store in a freezer-safe container for up to 2 months.

Reheat

Thaw overnight in the fridge and reheat on the stove over low heat until hot.

Store any leftovers in an airtight container. Allow the dish to cool at room temperature for no more than 2 hours before placing it directly into the refrigerator.

Properly stored, the dish will maintain its quality for up to three days in the refrigerator. Always ensure the container is tightly sealed to prevent the absorption of other odors from the fridge.

This dish is an excellent candidate for making ahead, as the flavors often improve after sitting for a day. You can prepare the entire dish, let it cool completely within the 2-hour safety window, and store it in the refrigerator.

When ready to serve, reheat it gently on the stove or in the slow cooker until it is heated through, ensuring the center of the meat reaches a safe temperature.

Serving ideas

This round steak pizzaiola is best served over a bed of al dente pasta, such as penne or rigatoni, which holds the thick tomato sauce perfectly.

For a lighter option, consider serving it alongside roasted seasonal vegetables or a crisp green salad with a simple vinaigrette to balance the richness of the braised beef and the savory sauce.

Alternatively, serve the steak and sauce with a side of crusty Italian bread, which is ideal for soaking up the flavorful marinara.

A sprinkle of freshly chopped parsley or a small amount of shaved parmesan cheese can be added right before serving to provide a fresh finish and a touch of saltiness that complements the deep, earthy flavors of the slow-cooked mushrooms and onions.

Frequently asked questions

Recipe card

Slow Cooker Round Steak Pizzaiola for an Easy Weeknight Dinner

Prep 10 minCook 8 hRest 5 minTotal 8 h 15 minServes 4

Ingredients

• 2 lb round steak, cut into palm-size pieces
• 8 oz mushrooms, sliced
• 1 medium onion, sliced
• 1 tsp dried oregano
• 1/2 tsp garlic powder
• 24 oz marinara sauce

Instructions

1. Place the pieces of round steak into the bottom of the slow cooker, tiling them edge to edge to create an even layer. Scatter the sliced mushrooms and onions directly over the top of the beef. Sprinkle the dried oregano and garlic powder evenly across the vegetables and meat.
2. Pour the marinara sauce over the layered steak and vegetables, ensuring everything is well coated. Cover the slow cooker with its lid. Set the slow cooker to low heat and cook for 8 hours, or until the beef is fork-tender and reaches an internal temperature of 145°F (63°C). Let the meat rest for at least 3 minutes before serving.
3. Once the cooking time is complete and the beef has rested for at least 3 minutes, serve the steak hot, topped with the sauce, mushrooms, and onions. The resting period helps the fibers relax and ensures the meat remains succulent.

Estimated nutrition per serving

Calories

350

Protein

32 g

Carbohydrates

12 g

Fat

18 g

Fiber

2.5 g

Sugar

6 g

Sodium

650 mg

Automatic estimate from the ingredient list, not laboratory-verified.