Preheat oven to 375°F.
Combine cheddar, flour, and ½ cup bread crumbs in a medium bowl.
Gently stir in macaroni and jalapenos. Add eggs and fold until combined.
Spoon into greased mini muffin tins.
In a small bowl, combine remaining bread crumbs, melted butter, and bacon bits. Sprinkle over bites.
Bake 18-20 minutes or until heated through. Serve warm.
