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Golden brown loaded cheddar ranch beef and sweet corn rotini bake in a baking dish, creamy and cheesy with visible corn kernels and ground beef.

Loaded Cheddar Ranch Beef and Sweet Corn Rotini Bake

This creamy, cheesy pasta bake combines ground beef and sweet corn in a rich ranch-seasoned sauce, topped with crispy bacon and melted cheddar. Ready in 45 minutes with a homemade ranch seasoning that makes all the difference. A weeknight winner that the whole family will love.
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Course Main Course
Cuisine American
Servings 8
Calories 485 kcal

Equipment

  • Large pot (4 qt or larger)
  • 12-inch skillet or Dutch oven
  • 9x13-inch baking dish
  • Colander
  • Wooden spoon or spatula
  • Whisk

Ingredients
  

  • 1 lb rotini pasta
  • 1 lb ground beef (80/20)
  • 1 tbsp olive oil
  • 1 medium yellow onion, diced
  • 3 cloves garlic, minced
  • 2 cups frozen sweet corn
  • 2 tbsp homemade ranch seasoning
  • 3 tbsp all-purpose flour
  • 2 cups whole milk
  • 1 cup low-sodium chicken broth
  • 8 oz cream cheese, softened
  • 2 cups shredded sharp cheddar, divided
  • 4 slices bacon, cooked and crumbled
  • to taste salt and black pepper
  • handful green onions, sliced (for garnish)

Instructions
 

  • Preheat the oven to 375°F. Bring a large pot of salted water to a boil.
  • Cook the rotini 1 minute less than package directions. Drain (do not rinse) and set aside.
  • In a 12-inch skillet over medium-high heat, heat olive oil and add ground beef. Cook, breaking apart, until browned (5–6 minutes). Transfer beef to a plate, leaving 1 tablespoon drippings in skillet.
  • Reduce heat to medium. Add diced onion to skillet and cook 3–4 minutes until softened. Add garlic and cook 30 seconds until fragrant.
  • Stir in frozen corn and 2 tablespoons ranch seasoning. Cook 1 minute, stirring constantly, until corn is warmed and seasoning is fragrant.
  • Sprinkle flour over the mixture and stir to coat. Cook 1 minute, stirring constantly. The mixture will look dry and pasty.
  • Slowly whisk in milk and chicken broth. Continue whisking until mixture comes to a gentle simmer and thickens enough to coat the back of a spoon (3–4 minutes).
  • Add softened cream cheese in chunks, whisking until smooth. Stir in 1 cup shredded cheddar until melted. Return beef to skillet and stir. Season with salt and pepper to taste.
  • Add cooked rotini to the skillet and stir until every piece is coated. The mixture will be slightly loose.
  • Transfer to a 9x13-inch baking dish. Top with remaining 1 cup cheddar and crumbled bacon.
  • Bake at 375°F for 15–18 minutes, until cheese is melted and bubbly and edges are golden. Let rest 5 minutes, then garnish with green onions before serving.

Notes

Homemade Ranch Seasoning Blend: Mix together 2 tbsp dried parsley, 1 tbsp dried dill, 1 tbsp garlic powder, 1 tbsp onion powder, 1 tbsp dried chives, 1 tsp black pepper, 1 tsp salt, and 0.5 tsp paprika. Store in an airtight jar. Makes about 6 tablespoons – use 2 tablespoons for this recipe.
Tips: Let cream cheese come to room temperature before adding to avoid lumps. Undercook pasta by 1 minute to prevent mushiness after baking. Taste before adding extra salt – bacon and cheddar add salt. Store leftovers in fridge up to 4 days; reheat with a damp paper towel. To freeze, assemble unbaked, cover tightly, freeze up to 3 months; thaw overnight and bake 25–30 minutes at 375°F.
Keyword easy weeknight dinner, ground beef casserole, homemade ranch seasoning, loaded cheddar ranch pasta bake, rotini bake with corn