Gluten-Free Chicken Parmesan
This Gluten-Free Chicken Parmesan is perfectly crispy and golden, made with juicy chicken, a savory coating of oat flour, eggs, garlic, and Parmesan, then seared & baked to perfection. Finished with marinara and fresh basil, it delivers classic chicken parm flavor while staying light and irresistibly crunchy.
Servings: 4 Servings
Calories: 765kcal
Ingredients
- 4 Chicken Thighs 1 pound
- ¼ Cup Cornstarch
- 2 Eggs
- 1 Tablespoon Dijon Mustard
- 1 ½ Cups Oat Flour
- 2 Cups Parmesan Cheese shredded
- 4 Cloves Garlic minced
- 1 Cup Marinara
- ¼ Cup Olive Oil for cooking
- Chopped Fresh Basil for serving
Instructions
- Preheat the oven to 400°F. Pat chicken thighs completely dry with paper towels; any surface moisture will sabotage your crust, and season both sides with salt and pepper. Set up three shallow bowls: the first (dehydration dredge) with ¼ cup cornstarch, the second (protein glue) with 2 beaten eggs plus 1 tablespoon Dijon mustard, and the third bowl (final crust) with 1½ cups oat flour, 1 cup shredded Parmesan, and 4 cloves minced garlic.
- Dredge the chicken in cornstarch first, shaking off the excess to absorb surface moisture and create a dry foundation. Dip into the egg-Dijon mixture, letting excess drip off. Lastly, you'll firmly press your chicken thigh into the oat flour-Parmesan mixture, coating all sides; the cheese proteins will trigger enhanced Maillard browning. For extra insurance against sogginess, double-dip: egg wash → flour mixture → egg wash → flour mixture again.
- Heat ¼ cup olive oil in a large skillet over medium-high heat until shimmering (about 350°F). Add breaded chicken and sear 3-4 minutes per side until golden brown. This builds flavor without cooking through. Transfer to a wire rack set over a baking sheet; this elevated setup allows 360-degree heat circulation, preventing steam accumulation underneath. Place in the preheated oven and bake 15 minutes, then remove and top each piece with ¼ cup marinara and the remaining 1 cup Parmesan (¼ cup each). Return to oven for 10-12 minutes until cheese melts and chicken reaches 165°F internal temperature.
- Let the chicken rest 3-5 minutes before serving. This allows the crust to set and prevents cheese from sliding off. Garnish with fresh basil and enjoy a perfectly crispy, golden, and flavorful gluten-free chicken parmesan.
Notes
- The Steam Trap Problem: Gluten-free crusts lack the gluten network that traditional breadcrumbs have, making them more vulnerable to moisture. The pre-dredging the chicken thighs in cornstarch absorbs the water on the surface to prevent a soggy crust during cooking.
- Temperature Matters: Don't skip preheating your skillet to 350°F. Too cool and the breading will absorb oil; too hot and it burns the crust.
- Wire Rack is Non-Negotiable: Baking directly on a sheet pan creates a moisture barrier underneath. The elevated rack allows hot air to circulate completely around the chicken.
- Cheese Timing: Add marinara and cheese in the final 10 minutes only. An earlier addition creates excess steam that softens the crust.
Nutrition
Calories: 765kcal | Carbohydrates: 42g | Protein: 39g | Fat: 49g | Saturated Fat: 15g | Polyunsaturated Fat: 8g | Monounsaturated Fat: 23g | Trans Fat: 0.1g | Cholesterol: 237mg | Sodium: 1224mg | Potassium: 691mg | Fiber: 4g | Sugar: 3g | Vitamin A: 778IU | Vitamin C: 5mg | Calcium: 617mg | Iron: 4mg
