First, mix together the softened cream cheese, crumbled bacon, and shredded cheddar cheese in a bowl. The filling should be smooth and creamy but still chunky enough to stay in place when stuffed. This mixture is what gives each bite that rich, smoky goodness.
Use a sharp knife to cut a pocket into the side of each chicken breast. Be careful not to cut all the way through. Stuff each pocket generously with the cream cheese mixture. If it feels like the filling might ooze out, I like to secure the edges with a couple of toothpicks.
Crush your Doritos in a plastic bag using a rolling pin until they’re small and even—think breadcrumb size. Dip each stuffed chicken breast into the beaten eggs, then press it into the crushed Doritos until fully coated. Make sure you cover every bit for that perfect crunch.
Preheat your oven to 375°F (190°C). Line your baking dish with parchment paper or lightly grease it. Place your coated chicken inside and bake for about 30 minutes. Check with a meat thermometer; you want it to hit 165°F for perfectly cooked chicken.
After baking, let the chicken sit for 5 minutes before cutting. This helps keep the filling inside and juicy. When you slice into it, the cream cheese and bacon should ooze out slightly—totally mouthwatering! I like to sprinkle a few extra crushed Doritos or chopped parsley on top for a finishing touch.