Dinner Recipes

Ground Beef and Sweet Corn Casserole with Biscuit Topping

By Clara ·
November 1, 2026

When the casserole comes out, the biscuit tops should be golden while little patches of beef and corn show through. That’s the part I look for in Ground Beef and Sweet Corn Casserole with Biscuit Topping: a savory base under individual soft biscuits, with sweet corn in every scoop. It’s a complete dinner in one baking dish, and the filling has enough seasoning to stand up to the homemade topping.

The dough doesn’t need rolling or cutting; I stir it together just until it forms, then drop it over the filling. That gives you a biscuit topping without another pan or a separate bake. After a short rest, each scoop holds a little of the rich beef filling and a tender biscuit, with bubbling tomato sauce around the edges.

Why the Corn Has to Stop Looking Watery Before It Goes Under the Biscuits

The filling needs to be thick before it goes into the baking dish. Canned corn carries moisture, and tomato sauce adds more; if that liquid is still pooling in the skillet, it has nowhere to go once the biscuit dough covers the top. The biscuits can brown while the filling underneath stays loose, which makes serving messy and softens the bottom of the topping.

Draining the corn first gets rid of excess liquid before it reaches the pan. Then the brief simmer lets the tomato sauce reduce around the beef and kernels. Look for a cohesive mixture, not a dry one: it should still look saucy, but you shouldn’t see a thin puddle sloshing across the skillet when you tilt it. That balance matters because the filling will continue to bubble under the biscuits in the oven. A spoonful should hold together when transferred, with enough moisture left to keep the beef and corn tender.

What the Beef, Corn, and Biscuit Ingredients Each Bring

• Ground beef — It gives the filling its savory backbone and makes the casserole hearty enough to serve as a main dish. A standard package from the grocery store works well; there’s no need to seek out a specialty grind.
• Sweet corn — Whole kernels bring sweetness and a little bite against the seasoned beef. Canned corn is convenient here, and draining it well matters more than choosing a premium brand.
• Tomato paste and tomato sauce — The paste adds concentrated tomato flavor, while the sauce gives the filling enough body to coat the beef and corn. Store-brand tomato sauce is fine; the paste is the more concentrated part, so don’t swap the two as if they do the same job.
• Worcestershire sauce, smoked paprika, and oregano — Together they give the filling a savory, gently smoky flavor that keeps the tomato and corn from tasting too sweet. Smoked paprika is the distinctive one; regular paprika will taste milder if you prefer less smoke.
• Cold butter and milk — Cold butter cut into the flour leaves small pieces throughout the dough, while milk brings it together into a soft topping. Unsalted butter lets the salt in the biscuit mixture stay balanced; if you use salted, adjust the added salt as noted in the FAQ.
• Flour and baking powder — All-purpose flour makes a tender, sturdy biscuit, and baking powder gives the topping its lift. Measure the flour without packing it into the cup so the dough doesn’t turn dry and heavy.

Build the Filling First, Then Add the Biscuit Layer

Soften the Onion While the Oven Heats

Heat the oven to 400°F and grease a 9×13-inch baking dish. Warm the olive oil in a large skillet over medium heat, add the diced onion, and cook for 4 to 5 minutes until softened. The onion should look translucent at the edges, not browned. Starting with a softened onion gives it time to become tender in the finished filling.

Brown the Beef and Wake Up the Seasonings

Add the ground beef, 1 teaspoon of the salt, and the black pepper. Cook for 7 to 9 minutes, breaking the meat into small pieces as it browns, until it reaches 160°F. Stir in the garlic, tomato paste, Worcestershire sauce, smoked paprika, and oregano, then cook for 1 minute. Keep stirring during that minute so the garlic and paste warm through without sticking to the skillet.

Simmer Until the Filling Looks Cohesive

Stir in the tomato sauce and drained corn, then simmer for 4 to 5 minutes. The mixture should thicken and stop looking watery; if it still has liquid running freely around the corn, give it a little more time on the heat. Scrape the filling into the greased baking dish and spread it into an even layer. A level base helps the biscuit topping bake at a similar rate across the pan.

Mix the Dough Gently and Bake Until Golden

Whisk the flour, baking powder, and remaining 1/2 teaspoon salt in a large bowl. Cut in the cold butter with a pastry blender or your fingertips until pea-size pieces remain, then stir in the milk just until a soft dough forms. Drop spoonfuls evenly over the filling, leaving small gaps between them. Bake uncovered for 25 to 30 minutes, until the biscuits are golden brown and a toothpick inserted in a biscuit comes out without wet dough; let the casserole rest for 10 minutes before serving.

Easy Ways to Change the Biscuit Topping or Filling

Questions I Get Asked About This Beef and Corn Casserole

Ground Beef and Sweet Corn Casserole with Biscuit Topping

Ground beef and sweet corn casserole is baked under tender, golden biscuit topping for a hearty one-dish dinner. The savory tomato filling simmers until thick, then bakes uncovered until a toothpick comes out without wet dough.

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Prep Time 20 minutes mins

Cook Time 47 minutes mins

Resting time 10 minutes mins

Total Time 1 hour hr 17 minutes mins

Servings: 6 servings

Course: Dinner

Cuisine: American

Calories: 760

Ingredients Equipment Method Notes

Ingredients

  

For the filling

• 1 tbsp olive oil
• 1 yellow onion medium, diced
• 1.5 lb ground beef
• 1.5 tsp kosher salt divided
• 0.5 tsp black pepper
• 2 cloves garlic minced
• 2 tbsp tomato paste
• 1 tsp Worcestershire sauce
• 1 tsp smoked paprika
• 0.5 tsp dried oregano
• 1 can (8 oz) tomato sauce
• 2 can (15 oz) sweet corn drained

For the biscuit topping

• 2.5 cup all-purpose flour
• 1 tbsp baking powder
• 8 tbsp unsalted butter cold, cut into small pieces
• 1 cup milk

Equipment

• 1 9x13-inch baking dish
• 1 large skillet

Method

 

Prepare the pan

1. Heat the oven to 400°F and grease a 9x13-inch baking dish.

Make the filling

1. Heat the olive oil in a large skillet over medium heat, add the onion, and cook for 4 to 5 minutes until softened.
2. Add the ground beef, 1 teaspoon of the salt, and the black pepper; cook for 7 to 9 minutes, breaking up the meat, until browned and it reaches 160°F.
3. Stir in the garlic, tomato paste, Worcestershire sauce, smoked paprika, and oregano; cook for 1 minute.
4. Stir in the tomato sauce and drained corn, then simmer for 4 to 5 minutes until the mixture is thick and no longer watery.
5. Transfer the filling to the prepared baking dish.

Make the biscuit topping

1. Whisk the flour, baking powder, and remaining 1/2 teaspoon salt in a large bowl.
2. Cut in the cold butter with a pastry blender or your fingertips until the mixture has pea-size pieces, then stir in the milk just until a soft dough forms.
3. Drop spoonfuls of dough evenly over the filling, leaving small gaps between them.

Bake and serve

1. Bake uncovered for 25 to 30 minutes, until the biscuits are golden brown and a toothpick inserted in a biscuit comes out without wet dough.
2. Let the casserole rest for 10 minutes before serving.

Notes

Keep the butter cold for tender biscuit topping. Refrigerate leftovers for up to 3 days; freeze for up to 2 months. For a dairy-free variation, use unsalted dairy-free butter and unsweetened non-dairy milk.