Ultimate Slow Cooked Beef and Mostaccioli
Slow cooked beef and mostaccioli is a delightful harmony of flavors that tantalizes the taste buds while filling your home with the heartwarming aroma of a classic Italian dish. This savory recipe takes comfort food to the next level, with perfectly seasoned ground beef mingling with tender pasta, melty cheese, and a rich marinara sauce. It’s not only a feast for the senses but also a dish that brings families together, making it perfect for cozy dinners or gatherings with friends. Why settle for quick fixes when you can dive into this step-by-step recipe that guarantees satisfaction with minimal effort?
Why You’ll Love This Recipe
There’s so much to celebrate about this Ultimate Slow Cooked Beef and Mostaccioli recipe. For starters, it features easy prep steps that require only a few minutes of cooking before the slow cooker takes over, allowing you to go about your day. It’s family-friendly, appealing to both kids and adults alike, and you’ll love how approachable the ingredients are—no elaborate shopping list here! Plus, the rustic flavors and textures come together beautifully, making it ideal for entertaining or a casual weeknight family meal.
Ingredients for Ultimate Slow Cooked Beef and Mostaccioli
To prepare this mouthwatering dish, you will need:
- 1 pound ground beef that offers a tender yet hearty bite
- 1 medium onion, chopped to add depth and sweetness
- 2 cloves garlic, minced for that aromatic kick
- 1 green bell pepper, chopped for freshness and crunch
- 1 (24-ounce) jar of marinara sauce that serves as a flavorful base
- 1 (15-ounce) can of diced tomatoes, adding a juicy, tangy richness
- 1 teaspoon dried oregano, offering a hint of earthiness
- 1 teaspoon dried basil, providing an aromatic flourish
- 1/2 teaspoon salt to enhance all the flavors
- 1/2 teaspoon black pepper for just the right amount of heat
- 2 cups mostaccioli pasta, uncooked, creating the perfect vehicle for sauce
- 2 cups shredded mozzarella cheese, melting beautifully into a gooey top layer
- 1/4 cup grated Parmesan cheese, adding a savory finish
Step-by-Step Directions for Ultimate Slow Cooked Beef and Mostaccioli
In a large skillet, start by browning the ground beef over medium heat until it’s fully cooked. This step is crucial, as it builds a flavorful foundation for your dish. Once browned, drain the fat to keep your recipe clean.
Enhance the beef by adding the chopped onion, minced garlic, and bell pepper to the skillet. Cook until the vegetables are tender, allowing their natural sweetness to develop and blend with the meat.
Transfer the flavorful beef and vegetable mixture into the slow cooker. Now, it’s time to layer in the goodness! Stir in the marinara sauce, diced tomatoes, oregano, basil, salt, and pepper. These components will become a delicious sauce as they mingle over low heat.
Cover the slow cooker and let it simmer on low for 4 hours. This slow cooking process allows the flavors to deepen and intensify beautifully.
After the 4-hour mark, stir in the uncooked mostaccioli pasta, ensuring that it’s well-coated with the rich sauce. This step guarantees that the pasta absorbs all the delicious flavors as it cooks.
Finally, sprinkle the shredded mozzarella cheese and grated Parmesan cheese on top. Cover and cook on low for an additional hour, or until the pasta is tender and the cheese is melted and bubbly, creating that inviting, gooey texture everyone loves.
Serve hot and enjoy the comforting taste of home-style cooking!
Tips & Tricks
To elevate your cooking game, consider these chef’s secrets. You can sauté your vegetables in a bit of olive oil before adding them to the slow cooker for an extra layer of flavor. For those looking to spice things up, add red pepper flakes when mixing your sauce. If you enjoy a bit of freshness, top the final dish with freshly chopped basil or parsley for a vibrant splash of color and flavor. Don’t shy away from experimenting with different cheeses like provolone or gouda for a unique twist!
Serving Suggestions & Pairings
For a visually appealing presentation, serve your beef and mostaccioli in a rustic dish, garnished with freshly grated Parmesan and basil on top. Pair it with a simple side salad dressed lightly with olive oil and balsamic vinegar to balance the richness of the dish. Crusty garlic bread or even a side of roasted vegetables can complement this entrée beautifully, adding layers of flavor to your meal.
Nutritional Information
This hearty dish provides a wonderful balance of protein, fiber, and carbohydrates. On average, each serving contains approximately 500 calories, rich in protein due to the ground beef and cheese, and filling carbohydrates from the mostaccioli. While it’s a bit indulgent, it’s perfect for those cozy nights when you want to comfort your soul with great food.
Storing Tips & Variations for Ultimate Slow Cooked Beef and Mostaccioli
This recipe is great for meal prep! You can store leftovers in an airtight container in the refrigerator for up to 3-4 days. If you want to keep it longer, consider freezing individual portions. Simply let it cool completely, then place it in freezer-safe containers. For a healthier take, use whole grain mostaccioli or add in extra veggies like zucchini and mushrooms for additional nutrients without sacrificing flavor.
Conclusion for Ultimate Slow Cooked Beef and Mostaccioli
Now that you have everything you need to whip up this scrumptious Ultimate Slow Cooked Beef and Mostaccioli recipe, it’s time to gather your loved ones around the table. This dish promises to evoke warmth and connection, making every bite an experience to cherish. Don’t wait too long—bring this recipe to life and let it become your new family favorite!
FAQs
Can I use ground turkey instead of beef?
Absolutely! Ground turkey or chicken would work well for a lighter option while still keeping the dish hearty.Is there a way to make this dish vegetarian?
Yes! Replace the ground beef with a blend of sautéed mushrooms and lentils for a protein-packed vegetarian option.How can I make the pasta gluten-free?
Swap the mostaccioli with gluten-free pasta available in stores; just adjust cooking time as needed.Can I prepare this dish in advance?
Definitely! You can prepare the beef and veggie mixture the night before and just add the rest of the ingredients before cooking the next day.What should I do if the pasta isn’t cooked through after an hour?
If your pasta isn’t tender, simply extend the cooking time in 10-minute increments until it’s cooked to your liking.

Ultimate Slow Cooked Beef and Mostaccioli
Ingredients
For the Beef Mixture
- 1 pound ground beef Offers a tender yet hearty bite
- 1 medium onion, chopped Adds depth and sweetness
- 2 cloves garlic, minced For an aromatic kick
- 1 piece green bell pepper, chopped Adds freshness and crunch
For the Sauce
- 1 24-ounce jar marinara sauce Serves as a flavorful base
- 1 15-ounce can diced tomatoes Adds a juicy, tangy richness
- 1 teaspoon dried oregano Offers a hint of earthiness
- 1 teaspoon dried basil Provides an aromatic flourish
- 1/2 teaspoon salt Enhances all flavors
- 1/2 teaspoon black pepper For just the right amount of heat
For the Pasta and Cheese
- 2 cups mostaccioli pasta, uncooked Creates the perfect vehicle for sauce
- 2 cups shredded mozzarella cheese Melts beautifully into a gooey top layer
- 1/4 cup grated Parmesan cheese Adds a savory finish
Instructions
Preparation
- In a large skillet, brown the ground beef over medium heat until fully cooked, then drain the fat.
- Add the chopped onion, minced garlic, and bell pepper to the skillet and cook until the vegetables are tender.
- Transfer the beef and vegetable mixture into the slow cooker.
- Stir in the marinara sauce, diced tomatoes, oregano, basil, salt, and pepper.
Cooking
- Cover the slow cooker and let it simmer on low for 4 hours.
- After 4 hours, stir in the uncooked mostaccioli pasta.
- Sprinkle the shredded mozzarella and grated Parmesan cheese on top and cover again.
- Cook on low for an additional hour, or until the pasta is tender and the cheese is melted and bubbly.
Serving
- Serve hot and enjoy the comforting taste of home-style cooking!













