This Easy Italian Beef Casserole is a hearty, Mediterranean-inspired dinner made with lean beef, extra virgin olive oil, tomatoes, herbs, and olives. Naturally high in protein and low in carbohydrates, it’s a flavorful family meal that fits well into a Mediterranean eating pattern and pairs perfectly with a fresh salad or roasted vegetables.
Embark on a culinary journey to the heart of rustic cuisine with this savory and heartwarming stew recipe. This Italian Beef Casserole combines the tender, robust flavors of lean stew beef, cut into perfect bite-sized chunks, with the aromatic richness of paprika.
The addition of sliced black olives not only introduces a briny depth but also beautifully complements the sweetness of cherry tomatoes. Meanwhile, tomato puree thickens the sauce, infusing it with a concentrated burst of tomato flavor. In addition, a hint of garlic powder enhances the dish with a subtle, spicy undertone. To complete the flavor profile, the stew is seasoned with Herbs de Provence, a classic blend that effortlessly transports your senses straight to the sun-drenched fields of southern France.
Simmered gently in a rich beef stock, this stew achieves a perfect harmony of flavors, with a touch of olive oil rounding out its rustic charm.
Best Italian Beef Casserole is a hearty, crowd-pleasing dish that’s perfect for Thanksgiving gatherings. With rich flavors, melted cheese, and tender beef, it makes a comforting addition to the holiday table alongside traditional sides.
Why This Recipe Works For Insulin Resistance
- Lean stew beef: A great source of protein with minimal saturated fat, which helps stabilize blood sugar and support muscle mass.
- Spices (paprika, garlic powder, herbes de Provence): Add flavor without raising blood sugar — also provide antioxidant and anti-inflammatory benefits.
- Black olives & olive oil: Provide healthy monounsaturated fats, which can improve insulin sensitivity and reduce inflammation.
- Cherry tomatoes & marinara sauce: Tomatoes are low-glycemic. Just ensure the marinara sauce is “no sugar added” — many brands sneak in added sugars.
- Beef stock: Adds flavor with little to no carb impact. Choose low-sodium to support heart health, which is important if you have insulin resistance.
Things to Watch
- Marinara sauce: Always check the label for added sugars — even organic or “natural” brands can contain them.
- Olives: High in sodium. No issue for most, but worth monitoring if you’re salt-sensitive.
This recipe is insulin resistance–friendly: it’s high in protein, contains healthy fats, low in added sugar (if you choose the right marinara), and rich in flavor. Great served with a side of steamed greens or roasted non-starchy veggies.
What you’ll need to make the Italian Beef Casserole
- 1 lb (450 g) lean stew beef, cut into chunks. Lean stew beef provides a good source of protein and essential nutrients while keeping the fat content low.
- 1 tsp paprika. Paprika adds a smoky flavor and vibrant color to the dish.
- 1 tsp garlic powder. Garlic powder enhances the savory taste with a subtle garlic flavor.
- 1 tsp herb de Provence. Herb de Provence, a blend of herbs like thyme, rosemary, and lavender, gives a fragrant and aromatic touch.
- 1/2 cup black olives, sliced. Black olives are rich in antioxidants and healthy fats, adding a briny flavor.
- 2 tbsp olive oil (for sautéing). Olive oil is used to sauté the beef, providing healthy monounsaturated fats.
- 400 g cherry tomatoes, cut in half, and one jar (24 oz or 680 g) of marinara sauce. The tomatoes and marinara sauce bring a rich tomato base and acidity to balance the flavors.
- 1 cup (240 ml) beef stock. Beef stock adds depth and enhances the savory taste of the casserole.
How to make this Italian Beef casserole
These are the steps, Ingredients & instructions are in the recipe below.
- Preheat the oven to 350 F. Heat oil in a pan over medium heat.
- Cut chuck steak into approximately 1-inch cubes.
- Add the meat to the pan and cook until brown.
- Add stock, olives, tomatoes, tomato puree, garlic powder, herb de Provence, and paprika. Stir well and bring to a boil.
- Transfer the meat mixture to your casserole dish. Cover and cook in your oven.
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Cooking Notes:
If you want a thicker sauce: Simmer the casserole uncovered for the last 20-30 minutes of cooking. This will allow some of the liquid to evaporate and thicken the sauce.
Storing Leftovers in the Refrigerator:
- Allow the casserole to cool completely.
- Transfer to an airtight container.
- Store in the refrigerator for up to 3-4 days.
- Reheat on the stove over medium heat or in the microwave until heated through.
Storing Leftovers in the Freezer:
- Allow the casserole to cool completely.
- Transfer to a freezer-safe container or heavy-duty freezer bag.
- Label with the date and contents.
- Store in the freezer for up to 3 months.
- Thaw in the refrigerator overnight before reheating.
- Reheat on the stove over medium heat or in the microwave until heated through.
Side Dishes:
- Serve the Italian Beef Casserole the stew with crusty bread to soak up the delicious sauce.
- A side of mashed potatoes or polenta pairs wonderfully with the rich flavors.
- Steamed or roasted vegetables, such as broccoli, carrots, or green beans, provide a healthy and colorful accompaniment.
- A simple green salad with a light vinaigrette can add a refreshing contrast to the hearty stew.
The Recipe: Italian Beef Casserole
Ingredients
Method
- Preheat the oven to 325°F (165°C).
- Season the beef with paprika, garlic powder, and herb de Provence.
- Heat olive oil in a large oven-safe pot over medium-high heat. Add the beef chunks and sauté until browned on all sides.
- Add the sliced black olives and chopped tomatoes (or marinara sauce) to the pot. Stir to combine.
- Pour in the beef stock, making sure the beef is mostly covered.
- Bring to a simmer, then cover the pot with a lid.
- Transfer the pot to the preheated oven and cook for 1 hour 30 minutes, or until the beef is tender.
- Serve hot, optionally garnished with fresh herbs.
Notes
Pair it with:
Italian Chicken Salad With Almonds
If you’re following the Mediterranean Diet, you’ll find many more easy recipes in my Mediterranean Diet Cookbook for Inflammation: 84 Easy Recipes for Gut Health and Better Digestion, including breakfasts, soups, salads, seafood, chicken, beef, and vegetarian meals.
