This 3-ingredient corn Thornton dip is the kind of easy, dependable party recipe that earns a permanent place at potlucks, game nights, and church suppers. With just a few pantry and refrigerator staples, it bakes into a warm, creamy, scoopable dip with sweet corn and a golden top that disappears fast, which is probably why recipes like this get passed around families and community tables for decades.
Serve this dip hot with sturdy tortilla chips for scooping, and if you want to round out the snack table, set it alongside cut vegetables, crackers, or a simple salsa tray. It also fits right in with pulled pork sandwiches, chili, burgers, or a casual soup supper when you want one easy appetizer that keeps everyone happy while the rest of the meal comes together.
3-Ingredient Corn Thornton Dip
Servings: 8
Ingredients
1 cup mayonnaise
1 cup grated Parmesan cheese
2 cups corn kernels, drained if canned or thawed if frozen
Directions
1. Preheat the oven to 350°F and lightly grease a small white casserole dish or 8-inch baking dish.
2. In a medium mixing bowl, stir together the mayonnaise, grated Parmesan cheese, and corn until everything is evenly coated.
3. Spread the mixture into the prepared baking dish in an even layer.
4. Bake for 25 to 30 minutes, until hot and bubbly around the edges and lightly golden on top.
5. Let the dip rest for 5 minutes, then serve warm with tortilla chips.
Variations & Tips
For extra color: Stir in a few tablespoons of chopped green onions or a spoonful of diced pimentos if you want a little more color on the table without changing the easy spirit of the dish too much.
For a smokier flavor: If you have time, use fire-roasted frozen corn or quickly char the corn in a skillet before mixing it in. That little extra step gives the dip a deeper, cookout-style flavor.
For picky eaters: Keep the base recipe just as it is and serve any extras, like chopped jalapeños or hot sauce, on the side. That way everyone can build their own scoop without fuss.
For make-ahead ease: Mix the ingredients and spread them in the baking dish a day ahead, cover, and refrigerate. When you are ready to serve, bake until hot and bubbly, adding a few extra minutes if it is going into the oven cold.
For the best texture: Drain canned corn well or pat thawed frozen corn dry so the dip stays thick and creamy instead of watery. Letting it rest a few minutes after baking also helps it scoop more neatly onto chips.