Amazing Sausage Rigatoni: 10 Minute Prep

By:

September 2, 2025

Sausage, Pepper & Onion Baked Rigatoni

Oh, get ready to fall head over heels for this Sausage, Pepper & Onion Baked Rigatoni! Seriously, if you’re looking for a dinner that tastes like it simmered all day but is actually super easy to whip up, this is your new best friend. I’ve made this countless times, especially when I need a truly satisfying and hearty meal that the whole family will devour. It’s that perfect kind of pasta casserole – comforting, flavorful, and just plain delicious. The combination of savory sausage, sweet peppers, and onions all baked together with tender rigatoni and gooey cheese? Pure magic!

Sausage, Pepper & Onion Baked Rigatoni - detail 1

Why You’ll Love This Sausage, Pepper & Onion Baked Rigatoni

Trust me, this Sausage, Pepper & Onion Baked Rigatoni isn’t just another pasta dish. It’s a weeknight hero! Here’s why it’ll become a staple in your kitchen:

  • It’s ridiculously quick and easy – perfect for those busy nights.
  • You get that amazing combo of savory sausage, sweet peppers, and onions in every bite.
  • It’s the ultimate comforting and satisfying pasta bake, pure cozy food!
  • It’s a total crowd-pleaser, great for family dinners or when friends pop over.

Essential Ingredients for Sausage, Pepper & Onion Baked Rigatoni

To make this amazing Sausage, Pepper & Onion Baked Rigatoni, you’ll need a few simple things that come together beautifully. I always try to get good quality Italian sausage – you can go mild, sweet, or hot, whatever makes your taste buds sing! Just make sure to pop those casings off before you start cooking. Chop up a big yellow onion and a couple of bell peppers; I like using different colors for a pretty dish, but any kind works great. Don’t forget the garlic, minced nice and fine, and a big can of crushed tomatoes to make that luscious sauce. A little oregano and basil, plus some salt and pepper to taste, are all you need for seasoning. And of course, you can’t have a baked pasta casserole without plenty of gooey mozzarella and sharp Parmesan cheese on top!

  • 1 pound rigatoni pasta
  • 1 pound Italian sausage (mild, hot, or sweet), casings removed
  • 1 large yellow onion, chopped
  • 2 bell peppers (any color combination), chopped
  • 2 cloves garlic, minced
  • 1 (28 ounce) can crushed tomatoes
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried basil
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese

Step-by-Step Guide to Making Sausage, Pepper & Onion Baked Rigatoni

Alright, let’s get this delicious Sausage, Pepper & Onion Baked Rigatoni into the oven! It’s really straightforward, and I promise, the steps are super easy to follow. You’ll be smelling that amazing aroma in no time!

Prepare the Pasta and Sausage

First things first, get that oven preheating to 375°F (190°C). While it’s warming up, cook your rigatoni according to the package directions. You want it *al dente*, meaning it still has a little bite to it, because it’s going to bake more later. Drain it well and set it aside. Now, grab a big skillet and brown your Italian sausage, breaking it up as it cooks. Make sure to drain off any excess grease – nobody wants a greasy pasta bake!

Sauté the Vegetables and Build the Sauce

Toss those chopped onions and bell peppers into the same skillet with the cooked sausage. Let them soften up for about 5-7 minutes. They should smell amazing! Then, stir in the minced garlic – just for a minute until it’s fragrant, you don’t want it to burn. Pour in the crushed tomatoes, sprinkle in the oregano and basil, and give it a good stir. Season it with salt and pepper to your liking. Let this beautiful sauce simmer for about 10 minutes. This is where all those flavors really start to meld together and get delicious!

Combine and Assemble the Baked Rigatoni

Now for the fun part! Add your drained, cooked rigatoni right into that simmering sauce. Give it a good stir to make sure every single piece of pasta is coated in that rich, savory sauce. Pour this glorious mixture into a 9×13 inch baking dish. Spread it out evenly. Then, sprinkle that shredded mozzarella and grated Parmesan cheese all over the top. Make sure it’s nice and covered – that cheesy crust is the best!

Sausage, Pepper & Onion Baked Rigatoni - detail 2

Bake to Golden Perfection

Pop that dish into your preheated oven. Bake it for about 20-25 minutes. You’re looking for that cheese to be completely melted, bubbly, and maybe even a little golden brown around the edges. Oh, the smell! Once it’s done, carefully take it out of the oven. It’s super important to let it stand for about 5 minutes before you dig in. This lets everything set up a bit, so it’s not too messy when you serve it. Trust me, the wait is worth it!

Tips for the Perfect Sausage, Pepper & Onion Baked Rigatoni

Okay, so you’ve got the recipe, but let me share a few little secrets from my kitchen that will make your Sausage, Pepper & Onion Baked Rigatoni absolutely sing! First off, the quality of your ingredients really does make a difference. Using a really good Italian sausage and fresh, crisp bell peppers and onions will seriously boost the flavor of your final dish. And a word to the wise: don’t overcook your pasta! Remember, it’s going to bake in that delicious sauce, so cooking it just *al dente* is crucial. Lastly, and this is a big one for me, always taste your sauce before you add the pasta. Give it a little swirl, take a tiny taste, and adjust that salt and pepper. It’s the little things that turn a good dish into a spectacular one!

Variations for Your Sausage, Pepper & Onion Baked Rigatoni

This Sausage, Pepper & Onion Baked Rigatoni is fantastic as is, but it’s also super easy to make your own! If you like a little kick, just toss in some red pepper flakes with your tomato sauce. Want to sneak in more veggies? Mushrooms, zucchini, or even some fresh spinach are great additions you can sauté right along with the onions and peppers. And don’t forget the sausage itself – playing around with sweet, mild, or hot Italian sausage can totally change the flavor profile of your baked rigatoni!

Serving Suggestions for Sausage, Pepper & Onion Baked Rigatoni

This hearty Sausage, Pepper & Onion Baked Rigatoni is practically a meal in itself, but to really round things out, I love serving it with a few simple sides. A fresh green salad with a light vinaigrette is always a winner – it cuts through the richness so nicely. And you absolutely *have* to have some crusty bread for dipping up any extra sauce left in the dish! Steamed or roasted broccoli is another easy option that adds a nice bit of green. For more ideas on delicious sides, check out these easy vegetable side dishes.

Storing and Reheating Your Sausage, Pepper & Onion Baked Rigatoni

Got leftovers? Lucky you! This Sausage, Pepper & Onion Baked Rigatoni is just as good, if not better, the next day. First, make sure it cools down completely before you tuck it away. Then, pop it into an airtight container and into the fridge. It’ll keep nicely for about 3-4 days. When you’re ready for round two, just cover the dish with foil and pop it back into a 350°F (175°C) oven for about 15-20 minutes, or until it’s all warm and bubbly again. Quick microwave reheats work for individual portions too!

Frequently Asked Questions About Sausage, Pepper & Onion Baked Rigatoni

Got some burning questions about this amazing Sausage, Pepper & Onion Baked Rigatoni? I’ve got you covered!

  • Can I make this pasta casserole ahead of time? Oh, absolutely! You can totally assemble the Sausage, Pepper & Onion Baked Rigatoni up to a day before you plan to bake it. Just cover it well and pop it in the fridge. When you’re ready to cook, you might need to add a little extra baking time, maybe 5-10 minutes, to make sure it gets nice and hot all the way through.
  • What kind of sausage is best for this recipe? Honestly, any Italian sausage is fantastic for this hearty meal! Whether you love mild, sweet, or hot, they all bring something delicious to the table. Pick the one that tickles your fancy the most!
  • Can I use a different type of pasta? While rigatoni is my absolute favorite for this dish because those ridges grab all the sauce, you can totally swap it out. Penne or ziti work really well too for your baked rigatoni!
  • How do I prevent the cheese from burning? That’s a great question! If you notice the cheese on top getting too brown before the rest of the casserole is heated through, just loosely tent the dish with some aluminum foil. It’ll protect the cheese while letting the inside get perfectly bubbly and delicious.

Nutritional Information for Sausage, Pepper & Onion Baked Rigatoni

Just so you know, the numbers for this Sausage, Pepper & Onion Baked Rigatoni are estimates, since every kitchen has its own little variations! But generally, per serving, you’re looking at about 550 calories, 28g of fat, 30g of protein, and 45g of carbohydrates. These can definitely change a bit depending on the exact brands you use and how much cheese you pile on!

Share Your Sausage, Pepper & Onion Baked Rigatoni Creation!

I just *love* seeing what you all whip up in your kitchens! If you give this Sausage, Pepper & Onion Baked Rigatoni a try, please, please, PLEASE leave a comment below. Tell me how it turned out, if you changed anything, or even just give it a star rating! It seriously helps other home cooks out there and lets me know what you’re loving! You can also find more inspiration on our Pinterest page.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Sausage, Pepper & Onion Baked Rigatoni

Amazing Sausage Rigatoni: 10 Minute Prep


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Annabelle
  • Total Time: 50 minutes
  • Yield: 6-8 servings
  • Diet: Vegetarian

Description

A hearty baked rigatoni dish featuring sausage, bell peppers, and onions, baked to perfection.


Ingredients

Scale
  • 1 pound rigatoni
  • 1 pound Italian sausage, casings removed
  • 1 large onion, chopped
  • 2 bell peppers (any color), chopped
  • 2 cloves garlic, minced
  • 1 (28 ounce) can crushed tomatoes
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried basil
  • Salt and black pepper to taste
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese


Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Cook rigatoni according to package directions until al dente. Drain and set aside.
  3. In a large skillet, cook Italian sausage over medium heat until browned. Drain off excess fat.
  4. Add chopped onion and bell peppers to the skillet with the sausage. Cook until vegetables are softened, about 5-7 minutes.
  5. Stir in minced garlic, crushed tomatoes, oregano, and basil. Season with salt and pepper. Bring to a simmer and cook for 10 minutes.
  6. Add the cooked rigatoni to the sauce. Stir to combine.
  7. Pour the mixture into a 9×13 inch baking dish.
  8. Sprinkle mozzarella and Parmesan cheeses evenly over the top.
  9. Bake for 20-25 minutes, or until the cheese is melted and bubbly.
  10. Let stand for 5 minutes before serving.

Notes

  • You can use any type of Italian sausage (mild, hot, or sweet).
  • Feel free to add other vegetables like mushrooms or zucchini.
  • For a spicier dish, add a pinch of red pepper flakes to the sauce.
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Italian-American

Nutrition

  • Serving Size: 1 serving
  • Calories: 550
  • Sugar: 8g
  • Sodium: 1200mg
  • Fat: 28g
  • Saturated Fat: 10g
  • Unsaturated Fat: 18g
  • Trans Fat: 0.5g
  • Carbohydrates: 45g
  • Fiber: 5g
  • Protein: 30g
  • Cholesterol: 90mg

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star