Grandma’s scalloped corn casserole: crockpot and oven casserole recipe
This comforting Grandma's Scalloped Corn Casserole is a family favorite that combines sweet corn with a creamy, savory base, all topped with buttery cracker crumbs. Whether you bake it in the oven or let it slow-cook in a crockpot, this versatile recipe is perfect for holidays, potlucks, or any cozy dinner. Simple, hearty, and packed with flavor, it's sure to become a go-to classic in your kitchen!
Ingredients
Simple scalloped corn casserole ingredients
- 2 large eggs (use Just Eggs or other egg substitute for vegan option)
- 1 cup (240ml) 2% milk (use almond milk or soy milk for vegan option)
- 1 cup (240g) sour cream (use vegan sour cream for vegan option)
- 2/3 cup (85g) crushed saltine cracker crumbs (or butter crackers - use vegan and GF crackers if needed)
- 2 cans (14.5oz/411g each) whole kernel corn drained
- 3 tablespoons (42g) salted butter melted (use plant butter or coconut oil for vegan option)
- 3/4 teaspoon (4.5g) salt
- 1/4 teaspoon ground black pepper
- 1 tablespoon (12.5g) granulated sugar or brown sugar
- 1 tablespoon (10g) minced onion (freshly grated)
Instructions
How to make Crock pot scalloped corn casserole:
- Prepare the mixture: In a large bowl, whisk the eggs until fully beaten. Stir in the milk, sour cream, and crushed crackers until well combined. Then, add the drained corn, melted butter, salt, pepper, sugar, and minced onion, mixing until evenly incorporated.
- Grease the crockpot: Lightly grease the inside of your crockpot with cooking spray.
- Transfer to the crockpot: Pour the prepared mixture into the greased crockpot.
- Cook on low: Cover the crockpot with the lid and cook on low for 2.5 to 3 hours, or until the center is set and the casserole is cooked through.
- Check for doneness: Once done, the casserole should be firm in the center. If needed, cook for an additional 15-30 minutes, depending on your crockpot’s heat distribution.
- Let it cool slightly before serving. Enjoy!
How to make scalloped corn casserole oven instructions:
- Preheat your oven to 350ºF (175ºC) and lightly grease an 8×8-inch baking dish with cooking spray.
- In a large bowl, whisk the eggs until fully beaten.
- Stir in the milk, sour cream and crushed crackers, mixing until combined.
- Add the drained corn, melted butter, salt, pepper, sugar, and minced onion. Stir until everything is well incorporated.
- Pour the mixture into the greased baking dish. Bake for about 40 minutes, or until the center is firm and set.
Notes
One serving is approximately 250 calories.
Store leftovers in an airtight container in the fridge for up to 3 days.