Corn Muffins with Jalapenos and Lime Butter
Savory-sweet cornmeal muffins studded with fresh corn, caramelized onion, and bright jalapeno heat, finished with a tangy lime-honey butter. The buttery crumb balances spice and sweetness, making these ideal for brunch, lunch boxes, or alongside chili and soup. This version combines tender cake texture with assertive flavors and garnish-quality finishing butter.
Ingredients
- 6 tablespoon butter, softened, divided
- 1 cup onion, chopped
- 2 clove garlic, minced
- 1 cup fresh corn kernels, about 2 ears
- 2 teaspoon jalapeno, minced
- 1 teaspoon salt, divided
- 1 cup flour, all-purpose
- 1 cup yellow cornmeal, fine
- ¼ cup sugar, granulated
- 1 teaspoon baking powder, single-acting
- ½ teaspoon baking soda, sodium bicarbonate
- ½ teaspoon chili powder, ground
- 1 ¼ cup buttermilk, fat-free acceptable
- 2 large eggs, wholeflax eggs (3 tablespoon ground flax + 9 tablespoon water)replacement ratio per sourcevegan
structural change
Full guide → - 1 large egg white, separated
- 1 tablespoon fresh lime juice, freshly squeezed
- 1 tablespoon honey, raw or processed
- cooking spray, for pan
Instructions
- 1
Preheat oven to 400F.
- 2
Melt 1 tablespoon butter in large nonstick skillet over medium-high heat. Add onion and garlic; cook 2 minutes, stirring occasionally.
- 3
Add corn, jalapeno, and salt; cook 2 minutes. Remove from heat and add 2 tablespoons butter, tossing to melt.
- 4
In large bowl, combine flour, salt, cornmeal, baking powder, baking soda, and chili powder.
- 5
In another large bowl, combine buttermilk, eggs, and egg white.
- 6
Add corn mixture to buttermilk mixture. Pour combined mixture into flour mixture and stir just until moist.
- 7
Spoon batter into 15 muffin cups coated with cooking spray.
- 8
Bake 20 minutes or until lightly browned. Cool in pan 5 minutes on wire rack, then remove and cool completely.
- 9
Combine remaining 3 tablespoons butter, lime juice, and honey in small bowl; stir until blended.
- 10
Serve muffins with lime butter.
Tips
Don't overmix batter after combining wet and dry ingredients; lumps are fine and ensure tender crumb. Overmixing develops gluten and yields dense muffins.
Caramelize onion longer than 2 minutes if sweeter flavor desired; higher heat and patience develop deeper, richer base that balances heat.
Make lime butter while muffins cool so it's soft enough to spread; prepare ahead and chill, then bring to room temperature before serving.
Good to Know
Airtight container at room temperature up to 2 days, or refrigerate up to 4 days. Lime butter stores separately in covered container 1 week refrigerated.
Prepare muffins completely through cooling day ahead. Lime butter can be made 3 days in advance. Reheat muffins wrapped in foil at 300F for 5 minutes before serving.
Serve warm or room temperature with lime butter spread on split muffin. Pair with scrambled eggs, smoked salmon, or alongside soup and chili. Serve at brunch, lunch, or casual dinner.
Common Mistakes
Overmix batter to avoid tough, dense crumb with tunneling
Don't skip cooling in pan to avoid muffins breaking apart when removed
Toast jalapenos briefly in butter to avoid raw, grassy flavor; 2 minutes achieves this
Substitutions
Dairy-Free Swaps
Vegan Options
structural change
Full guide →General Alternatives
FAQ
Can I make muffins in advance?
Yes. Bake completely, cool, and store in airtight container at room temperature 2 days or refrigerated 4 days. Reheat wrapped in foil at 300F for 5 minutes. Lime butter keeps separately up to 1 week refrigerated.
What if I don't have fresh corn?
Frozen corn kernels work 1:1 ratio. Thaw and pat dry before cooking to remove excess moisture and ensure proper caramelization. Canned corn is less ideal but acceptable; drain and pat dry thoroughly.
Can I freeze these muffins?
Yes, freeze baked and cooled muffins up to 3 months in freezer bag. Thaw at room temperature 1 hour or reheat frozen at 300F wrapped in foil for 10 minutes. Lime butter freezes separately up to 2 months.