Cheesy Spaghetti Beef Skillet

Hey, Hungry Friends! Let’s Make Magic in One Pan

Ever have one of those nights where your stomach’s growling, the clock’s ticking, and the thought of juggling six pots feels like climbing Everest in flip-flops? Yeah, me too. That’s exactly why I’m practically obsessed with my Cheesy Spaghetti Beef Skillet. Picture this: tender noodles swimming in a chunky, savory beef sauce packed with colorful veggies, all smothered in a blanket of melty cheddar that bubbles like a happy volcano. It’s the culinary equivalent of your favorite cozy sweater—comforting, reliable, and guaranteed to make you smile. Best part? We’re doing it all in one pan (okay, maybe two if you boil spaghetti separately, but still!). No fancy skills needed, just big, unapologetic flavor. Whether you’re feeding a hungry Little League team, prepping for a potluck, or just craving leftovers that taste even better tomorrow, this dish is your golden ticket. Ready to ditch the stress and embrace the cheesy chaos? Let’s fire up that skillet!

The Midnight Snack That Started It All

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Cheesy Spaghetti Beef Skillet

This hearty, veggie-packed beef and spaghetti skillet is loaded with flavor and cheesy comfort. It’s a crowd-pleasing one-pan meal that’s perfect for busy weeknights or potluck gatherings—and even better the next day!

  • Author: Mason Hartman
  • Prep Time: 20 min
  • Cook Time: 25 min
  • Total Time: 45 minutes
  • Yield: 12 1x

Ingredients

Scale

2 lbs ground beef

2 large onions, chopped

2 medium green peppers, chopped

2 cans (14.5 oz each) diced tomatoes, undrained

2 cups water

4 tbsp chili powder

2 pkgs (10 oz each) frozen corn, thawed

2 pkgs (10 oz each) frozen peas, thawed

2 cans (4 oz each) mushroom stems and pieces, drained

Salt and pepper to taste

24 oz spaghetti, cooked and drained

4 cups shredded cheddar cheese, divided

Instructions

In a large Dutch oven or deep skillet, cook ground beef, onions, and peppers over medium heat until meat is no longer pink. Drain excess fat.

Stir in diced tomatoes (with liquid), water, chili powder, corn, peas, mushrooms, salt, and pepper. Bring to a simmer.

Add cooked spaghetti to the skillet and toss to combine.

Stir in 2 cups of shredded cheddar cheese until melted and evenly distributed.

Transfer mixture to a greased 9×13 baking dish (or two if needed). Sprinkle remaining 2 cups of cheese on top.

Bake at 350°F (175°C) for 20–25 minutes, or until cheese is melted and bubbly.

Let stand for 5–10 minutes before serving.

Nutrition

  • Calories: 430
  • Fat: 23g
  • Carbohydrates: 35g
  • Fiber: 5g
  • Protein: 24g

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This recipe? It’s got roots in a hilariously desperate college moment. Picture 20-year-old me, post-midnight library cram session, raiding my tiny apartment kitchen. All I had: half a box of spaghetti, frozen peas, a can of tomatoes, and some sad ground beef. In my sleep-deprived genius, I threw it all into my one decent skillet, dumped in chili powder (because flavor), and crowned it with every shred of cheddar in the fridge. The result? A gloppy, cheesy masterpiece my roommates and I devoured straight from the pan, sitting on the floor like happy raccoons. We called it “Desperation Delight.” Years later, after tweaking ratios (and adding actual veggies!), it became my family’s most-requested “celebration dinner.” My toddler once declared it “better than balloons.” High praise, folks. That’s the beauty of cooking—sometimes the messiest moments birth the most cherished recipes.

Your Flavor Arsenal: Ingredients & Pro Tips

  • 2 lbs ground beef (80/20 blend): Fat = flavor! Leaner beef works, but add 1 tbsp olive oil when browning.
  • 2 large onions, chopped: Sweet or yellow onions are perfect. No onions? Swap in 1 tbsp onion powder + extra bell peppers.
  • 2 medium green peppers, chopped: Crunchy sweetness! Red or yellow bells add color (and extra vitamin C).
  • 2 cans (14.5 oz each) diced tomatoes, UNDRAINED: The liquid builds our sauce! Fire-roasted tomatoes add smoky depth.
  • 2 cups water: Helps cook the sauce down perfectly. Broth works for richer flavor!
  • 4 tbsp chili powder: Our flavor MVP! Mild or hot—your call. Chef’s secret: Toasting 1 tbsp in the beef fat first amps up the aroma.
  • 2 pkgs (10 oz each) frozen corn, thawed: Sweet pops of sunshine! Canned corn (drained) works in a pinch.
  • 2 pkgs (10 oz each) frozen peas, thawed: Little bursts of green joy. No peas? Try edamame or chopped green beans.
  • 2 cans (4 oz each) mushroom stems & pieces, drained: Earthy umami boost. Fresh sautéed mushrooms? Even better!
  • Salt & pepper to taste: Season in layers—start light, taste after simmering!
  • 24 oz spaghetti, cooked al dente: UNDERCOOK by 2 minutes! It’ll finish in the oven. Gluten-free? Use your favorite GF pasta.
  • 4 cups shredded cheddar, divided: Sharp cheddar = bold flavor. Monterey Jack melts like a dream for stretchy goodness!

Pro Insight: Thaw frozen veggies overnight in the fridge or microwave—no one wants a cold center! Use pre-shredded cheese for speed, but block cheese melts smoother (toss shreds in 1 tsp cornstarch to prevent clumping!).

Let’s Build That Skillet: Step-by-Step

  1. Brown & Build: Grab your biggest, deepest skillet or Dutch oven (I use my trusty 12-inch cast iron!). Crank heat to medium. Toss in beef, onions, and peppers. Cook 8-10 mins, breaking up beef until no pink remains. Chef’s Hack: Don’t stir constantly—let the meat get a little crispy for extra flavor! Drain fat, leaving about 1 tbsp for richness.
  2. Simmer the Goodness: Stir in tomatoes WITH their juice, water, chili powder, corn, peas, mushrooms, salt, and pepper. Bring to a lively simmer (little bubbles dancing!). Reduce heat to low, cover, and let it party for 15 mins. Tip: Taste now! Adjust salt or chili powder—this is your flavor foundation.
  3. Noodle Nirvana: Add drained spaghetti. Gently toss with tongs until every strand is coated in that vibrant sauce. Critical: Don’t break the noodles—fold like you’re mixing cake batter!
  4. Cheese Embrace #1: Kill the heat! Stir in 2 cups cheese until it melts into gooey perfection. This binds everything together like edible glue. Watch the magic!
  5. Bake to Bliss: Preheat oven to 350°F (175°C). Transfer mixture to a greased 9×13 baking dish (or two 8x8s). Top with remaining 2 cups cheese—pile it high! Bake 20-25 mins until cheese is golden-bubbly. Pro Move: Broil 1-2 mins at the end for epic cheese crust (watch closely!).
  6. The Golden Rule: LET IT REST 5-10 mins! This lets the sauce thicken and prevents a scalding cheese roof-of-mouth situation. Worth the wait.

Serving Up the Comfort

This dish screams “feed me to a crowd!” Scoop generous portions into shallow bowls. Garnish with fresh chopped parsley or chives for a pop of green. Pair with garlic bread for sauce-mopping duty and a crisp green salad to cut the richness. For potlucks? Serve straight from the baking dish—everyone gathers ’round like it’s a campfire! Kids love it topped with extra cheese or a dollop of sour cream. Leftovers? Pack into lunch containers—it reheats like a dream.

Shake It Up: Flavor Twists

  • Tex-Mex Fiesta: Swap chili powder for taco seasoning, add black beans, and top with avocado & crushed tortilla chips.
  • Italian Stallion: Use Italian sausage instead of beef, replace chili powder with basil/oregano, and stir in 1 cup marinara. Top with mozzarella!
  • Veggie Powerhouse: Skip beef, use 2 cups cooked lentils + extra corn/mushrooms. Add 1 tsp smoked paprika for depth.
  • Spicy Grown-Up: Add 1 diced jalapeño with the peppers and ½ tsp cayenne to the sauce. Finish with pepper jack cheese.
  • “Clean Out the Fridge”: Zucchini, spinach, or diced carrots? Toss ’em in with the peppers!

Mason’s Kitchen Confessions

This recipe’s evolved more than my taste in aprons! The “college glop” had zero veggies (oops) and ketchup instead of tomatoes (cringe). Over 50+ test batches, I learned: undercooking the pasta is non-negotiable (mushy noodles = sad skillets), and chili powder is the secret handshake—it adds warmth, not just heat. One epic fail involved forgetting to drain the beef… let’s just say it resembled an oil slick. My dog happily cleaned that up! Now, I double it religiously—leftovers make killer stuffed peppers or omelet fillings. Remember: Cooking’s an adventure. Burn the cheese a little? Call it “artisanal char.” Spill chili powder? Sneezing is optional cardio. Just laugh and dig in!

Your Questions, My Answers

Q: Can I make this ahead?
A: Absolutely! Assemble through step 4 (before baking). Cover and refrigerate 1-2 days. Add 5-10 mins to bake time since it’s cold. Or freeze unbaked for 3 months—thaw overnight first!

Q: Why is my skillet watery?
A: Three common culprits: 1) You didn’t drain beef well enough. 2) Veggies weren’t thawed (ice = water). 3) Pasta was overcooked and absorbed less sauce. Fix: Simmer uncovered 5 mins before adding cheese, or add ¼ cup breadcrumbs to soak up liquid.

Q: Can I use fresh veggies instead of frozen?
A: Yes! Sauté 2 cups fresh corn kernels and 2 cups fresh peas with the peppers. For mushrooms, slice and sauté with the beef.

Q: Help! My cheese browned too fast.
A: Ovens vary! Tent foil over the dish after 15 mins if top is browning quickly. Remove foil for the last 5 mins. Broil ONLY if needed for 1-2 mins max!

Nutritional Info (Per Serving, ~12 Servings)

Calories: ~430 | Carbs: 35g | Protein: 24g | Fat: 23g | Fiber: 5g
Note: Values are estimates. Using lean beef or less cheese reduces fat.

Prep Time: 20 min | Cook Time: 25 min | Servings: 12

Final Thoughts

If there were ever a dish that could wrap you in a cheesy, savory hug after a long day, this Cheesy Spaghetti Beef Skillet is it. Born from late-night desperation and perfected through years of real-life chaos, it’s the kind of meal that brings people together—over the stove, around the table, and through second (or third) helpings. It’s hearty, unfussy, and wildly adaptable. Whether you’re feeding a family, a crew of hangry teenagers, or just future-you with a fridge full of leftovers, this skillet’s got your back. So go ahead, grab that fork and dig in—you’ve earned every melty, saucy bite.

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