This one-pan lasagna delivers easy comfort food without sacrificing flavor. Using Prego sauce simplifies the process while maintaining rich, savory taste in every layer.
I developed this method after testing multiple shortcuts in my small Boston kitchen. The key is properly layering sauce, pasta, and cheese to ensure even cooking and perfect texture.
You’ll get tender noodles, melted cheese, and hearty sauce baked into a satisfying dish. It’s the kind of meal that feels indulgent but comes together with minimal effort.
Serve straight from the pan for a family-friendly dinner that disappears quickly. Here’s how to make it.
Ingredients for Lasagna Recipe Prego Sauce
Prego sauce, cheese, and noodles come together for this comforting layered dish.
| Ingredient | Amount | Notes |
|---|---|---|
| Prego Sauce 🍅 | 3 cups | Traditional or meat-flavored variety |
| Lasagna Noodles 🍝 | 12 pieces | Oven-ready, no-boil required |
| Ground Beef 🥩 | 1 lb | 80/20 lean-to-fat ratio |
| Ricotta Cheese 🧀 | 1 ½ cups | Whole-milk for creaminess |
| Mozzarella Cheese 🧀 | 3 cups | Shredded, low-moisture preferred |
| Parmesan Cheese 🧀 | ¾ cup | Freshly grated from block |
| Onion 🧅 | 1 whole | Medium, finely diced |
| Garlic Cloves 🧄 | 3 cloves | Minced for optimal flavor |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for richness |
| Dried Basil 🌿 | 1 tsp | Or substitute fresh basil |
| Dried Oregano 🍃 | 1 tsp | Mediterranean variety preferred |
| Salt 🧂 | 1 tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
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The noodles are the foundation—Barilla oven-ready saves time without sacrificing texture. Prego Traditional sauce works perfectly, but their meat-flavored version adds depth if you prefer. For the beef, 80/20 ground chuck from your local butcher or Whole Foods gives the best fat content for flavor. The ricotta should be whole-milk (part-skim gets dry). Most supermarkets carry it in the dairy case near the Italian cheeses.
No ground beef? Italian sausage or turkey works as a swap. Skip the meat entirely and add sautéed mushrooms or lentils for a vegetarian twist. Low-moisture mozzarella shreds better than fresh—look for it in bags, not the deli counter. If you can’t find oven-ready noodles, regular lasagna noodles par-boiled for 2 minutes will do. The Parmesan can be pre-grated if needed, but freshly grated melts more smoothly.
Assemble and refrigerate up to 24 hours before baking (add 10 minutes to cook time). Leftovers keep for 4 days in the fridge or 3 months frozen. Reheat covered with foil to prevent drying out.
Why You’ll Love This Recipe
- No-Fuss Layers: I just alternate noodles, Prego sauce, beef, and cheese—no boiling, no fuss, and it still turns out rich and layered.
- That Prego Magic: The sauce brings this bold, herby tomato flavor that pairs perfectly with the creamy ricotta and melty mozzarella.
- Feeds My Crew: One pan, and it’s enough for my family of five with leftovers for lunch the next day.
- Budget Hero: Ground beef and Prego keep it affordable, but it tastes like I spent hours in the kitchen. Honestly, it’s my weeknight lifesaver.
Step-by-Step Instructions for Lasagna with Prego Sauce
Here’s the method. Straightforward, tested, works every time.
Step 1: Brown the Ground Beef with Aromatics
Heat the 2 tbsp Olive Oil in a large skillet over medium-high heat. Add the 1 whole Onion, finely diced, and cook for 3-4 minutes until softened and translucent.
Add the 1 lb Ground Beef, breaking it up with a wooden spoon. Cook for 6-8 minutes until the beef is browned evenly with no pink remaining. Stir in the minced 3 cloves Garlic Cloves, 1 tsp Dried Basil, 1 tsp Dried Oregano, 1 tsp Salt, and 0.5 tsp Black Pepper. Cook for another 1 minute to bloom the spices.
Step 2: Simmer the Sauce and Prepare Cheese Mixture
Pour in the 3 cups Prego Sauce and stir to combine with the beef mixture. Reduce heat to medium-low and let it simmer for 5 minutes to meld the flavors. Remove from heat and set aside.
In a bowl, combine the 1.5 cups Ricotta Cheese with 0.75 cup Parmesan Cheese. Mix until smooth and evenly blended. This creamy mixture will add richness to each layer of your dish.
Step 3: Layer the Lasagna Components
Spread 1 cup of the meat sauce on the bottom of a 9×13-inch baking dish. Arrange 4 pieces Lasagna Noodles over the sauce, slightly overlapping if necessary. Spread half of the ricotta mixture over the noodles, then sprinkle with 1 cup Mozzarella Cheese.
Repeat the layers: another 1 cup of meat sauce, 4 pieces Lasagna Noodles, remaining ricotta mixture, and 1 cup Mozzarella Cheese. Top with the final 4 pieces Lasagna Noodles, remaining meat sauce, and the last 1 cup Mozzarella Cheese.
Step 4: Bake to Bubbly Perfection
Cover the baking dish with foil and bake in a preheated 375°F oven for 25 minutes. This allows the noodles to soften and absorb the flavors without drying out.
Remove the foil and bake for another 20-25 minutes until the top is golden brown and the cheese is bubbly. Let it rest for 10 minutes before slicing—this ensures clean layers and allows the filling to set.
Pro Tips For Making Lasagna Recipe Prego Sauce
- Pre-cook Noodles Properly: Boil lasagna noodles for 8-10 minutes until al dente—I learned this the hard way after pulling out a pan of crunchy layers. They’ll soften further while baking, so don’t overcook them now.
- Drain the Beef Well: After browning the ground beef, drain off every bit of grease in the pan. Sounds tedious, but it prevents a soggy lasagna that no amount of cheese can fix.
- Thin Ricotta Layer: Spread the ricotta in a thin, even layer—about ¼ inch thick—rather than globbing it on. My grandmother swore by this, and she was right: it distributes flavor without making the lasagna heavy.
- Rest Before Slicing: Let the lasagna sit for at least 15 minutes after baking—yes, even if you’re impatient like me. It holds together better, and you won’t end up with a runny mess on the plate.
Storing and Reheating This Recipe
Refrigerator Storage
Let your lasagna cool for no more than 2 hours before covering with foil or transferring to an airtight container. It stays fresh in the fridge at 40°F or below for up to 4 days. I find the flavors deepen overnight, making leftovers even more delicious. ❄️
Freezer Storage
For longer storage, wrap individual portions tightly in plastic wrap, then place in a gallon freezer bag. This prevents freezer burn and keeps your dish tasting fresh for up to 3 months. Squeeze out all the air before sealing.
Oven Reheating
Preheat your oven to 350°F and place the lasagna in an oven-safe dish. Add 2 tbsp water to the bottom to maintain moisture, cover with foil, and heat for 20-25 minutes. Remove the foil for the last 5 minutes to crisp the cheese. 🔥
Microwave Reheating
For a quick meal, microwave individual portions on 70% power for 2-3 minutes, then in 30-second intervals until reaching 165°F. Cover with a damp paper towel to retain moisture and prevent drying out.
Make-Ahead Tip
Assemble your lasagna completely, cover tightly, and refrigerate for up to 24 hours before baking. When ready, add 10 minutes to the covered baking time. This is perfect for busy weeknights or meal prep.
Nutrition Facts
Frequently Asked Questions
Can I use no-boil noodles for this?
Yes, oven-ready noodles work perfectly with Prego sauce. They absorb moisture from the sauce and meat as it bakes, eliminating the need for pre-boiling.
How can I make it vegetarian?
Skip the beef and sauté 2 cups mushrooms or lentils instead. Use the same 3 cups of sauce and add extra herbs for depth.
Why did my lasagna turn out watery?
This usually happens if the noodles release too much starch. To prevent it, use low-moisture mozzarella and let the dish rest for 10 minutes before serving.
Can I assemble it the night before?
Assemble completely, cover tightly, and refrigerate. Add 10 minutes to the covered baking time when ready to cook.
Trained in classic French technique but raised on slow-cooked ribs and spicy rubs, she blends culinary skill with smoke and soul.
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