Jiffy Cornbread Chili Pie Casserole

The onion softens in the skillet, the beef browns, and the kitchen starts smelling like chili before the tomatoes even go in. Once everything simmers together, it turns into the…

By Julia • October 25, 2026 • Reading time: 9 min

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The onion softens in the skillet, the beef browns, and the kitchen starts smelling like chili before the tomatoes even go in. Once everything simmers together, it turns into the kind of hearty filling that can carry a soft cornbread topping without getting lost underneath it. That’s what makes this Jiffy Cornbread Chili Pie Casserole such a satisfying one-pan-to-oven dinner.

I stir the seasonings into the cooked beef before adding the beans and tomatoes, so the chili powder and cumin spread through the filling instead of clumping in the liquid. Then the Jiffy batter goes over the top in an even layer and bakes until golden. You get savory chili in every scoop, with tender cornbread on top and a clean slice after the casserole has had a few minutes to settle.

Why the Chili Filling Has to Thicken Before the Cornbread Goes On

The filling starts with canned tomatoes and sauce, so it’s naturally loose when they first meet the beef and beans. If that liquid stays thin, the cornbread batter has a wet, uneven surface beneath it and the finished casserole is harder to scoop neatly. Simmering uncovered gives some of that moisture a chance to cook away while the flavors come together.

Look for a filling that still looks saucy but doesn’t run like soup when you drag a spoon through it. Stir occasionally as it simmers so the bottom doesn’t catch, and give it the full time to thicken before spreading it in the baking dish. The chili doesn’t need to be dry; it just needs enough body to hold under the topping. That balance keeps each serving recognizable as two layers rather than a bowl of chili with cornbread stirred through.

The size of the baking dish helps, too. A 9×13-inch dish gives the filling room to spread in an even layer, so the topping isn’t unusually thick in one spot and thin in another. Once the batter is spread evenly, the center and edges can bake at a similar pace.

What the Beef, Canned Tomatoes, and Jiffy Mix Each Bring

• Ground beef — The 85% lean beef gives the filling a meaty texture while leaving some fat to carry the seasonings. Drain the excess after browning; skipping that leaves more grease in the finished pie. I stick with the specified lean-to-fat balance for the most reliable result.
• Yellow onion and dry seasonings — The onion softens into the base, while chili powder, cumin, and garlic powder season the beef before the canned ingredients go in. Freshness matters most for the spices; older jars tend to taste muted. Keep the listed seasonings together for the intended savory chili flavor.
• Kidney beans — Draining and rinsing removes the canning liquid, keeping it from thinning the chili further. The beans add a tender, substantial bite that contrasts with the soft topping.
• Diced tomatoes and tomato sauce — Both contribute tomato flavor, but the diced tomatoes also leave small pieces throughout the filling while the sauce helps bind it. Any standard canned versions work here; the simmer is what brings their texture together.
• Jiffy Corn Muffin Mix — The boxed mix gives the topping its familiar corn flavor and a dependable bake. A different mix can have a different balance of sweetness and dry ingredients, so it won’t necessarily behave the same with the same eggs and milk.
• Eggs and milk — They turn the dry mix into a spreadable batter and help it set into a tender topping. Use the quantities in the recipe card rather than adjusting by eye; a batter that’s too wet can take longer to bake through.

From Skillet Chili to a Set, Golden Cornbread Top

Soften the Onion, Then Brown the Beef

Heat the vegetable oil in a large skillet over medium heat, add the chopped onion, and cook for 4 to 5 minutes until softened. Add the ground beef and break it into small pieces as it cooks for 6 to 8 minutes. It should be no longer pink and reach 160°F. Drain the excess fat before moving on, so the filling doesn’t end up greasy.

Season the Meat and Thicken the Chili

Stir the chili powder, cumin, garlic powder, and salt into the beef, then add the drained, rinsed kidney beans, diced tomatoes, and tomato sauce. Bring the mixture to a simmer and cook it uncovered for 8 to 10 minutes, stirring occasionally. The liquid should reduce and the filling should look thicker, while still staying moist. If it looks very loose, let it finish simmering before you transfer it to the dish.

Spread the Layers Evenly

Preheat the oven to 400°F and grease a 9×13-inch baking dish. Spread the chili filling evenly across the bottom so each portion gets a similar amount. In a medium bowl, stir the corn muffin mix, eggs, and milk just until combined. Spoon and spread the batter over the chili in an even layer, taking care not to leave a bare patch at the edge.

Bake Until the Center Tests Clean

Bake for 20 to 25 minutes, until the cornbread is golden and a toothpick inserted into its center comes out clean. The center is the useful place to check because the edges set first. If the toothpick comes out with wet batter, give the casserole more time rather than relying on color alone. Let it rest for 10 minutes before serving so the layers settle and portions are easier to lift.

Two Simple Ways to Change the Chili Pie

Questions That Come Up When Making This Chili Pie

Jiffy Cornbread Chili Pie Casserole

Jiffy cornbread chili pie casserole layers a thick, savory beef and bean chili filling under a golden Jiffy cornbread topping. Bake it in a 9x13-inch dish until a toothpick comes out clean, then rest for 10 minutes before serving.

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Prep Time 15 minutes mins

Cook Time 43 minutes mins

Resting 10 minutes mins

Total Time 1 hour hr 8 minutes mins

Servings: 8 servings

Course: Dinner

Cuisine: American

Calories: 480

Ingredients Equipment Method Notes

Ingredients

  

For the chili filling

• 1 tbsp vegetable oil
• 1 yellow onion medium, chopped
• 1 lb ground beef 85% lean
• 2 tbsp chili powder
• 1 tsp ground cumin
• 1 tsp garlic powder
• 1 tsp salt
• 1 can (15 oz) kidney beans drained and rinsed
• 1 can (14.5 oz) diced tomatoes
• 1 can (8 oz) tomato sauce

For the cornbread topping

• 2 box (8.5 oz) Jiffy Corn Muffin Mix
• 2 eggs large
• 0.67 cup milk

Equipment

• 1 9x13 inch baking dish

Method

 

Make the chili filling

1. Heat the vegetable 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 and cook, breaking it into small pieces, for 6 to 8 minutes until no longer pink and it reaches 160°F.
3. Drain excess fat.
4. Stir in the chili powder, cumin, garlic powder, and salt.
5. Add the kidney beans, diced tomatoes, and tomato sauce.
6. Bring the mixture to a simmer and cook uncovered for 8 to 10 minutes, stirring occasionally, until thickened.

Assemble and bake

1. Preheat the oven to 400°F.
2. Grease a 9x13-inch baking dish.
3. Spread the chili filling evenly in the prepared dish.
4. In a medium bowl, stir together the corn muffin mix, eggs, and milk just until combined.
5. Spread the batter evenly over the chili.
6. Bake for 20 to 25 minutes until the cornbread is golden and a toothpick inserted into its center comes out clean.
7. Let the casserole rest for 10 minutes before serving.

Notes

For a tender cornbread topping, stir the batter just until combined. Refrigerate leftovers for 3 to 4 days or freeze for up to 3 months.