Cheesy French Onion Chicken (High-Protein Recipe) | Eati

- Chicken - Caramelized onions - Garlic - Chicken broth - Mozzarella - Thyme - Salt and pepper

1. Caramelize onions slowly until deep and sweet. 2. Season chicken and cook briefly so it starts to brown. 3. Add garlic, broth, and thyme; simmer until the sauce develops flavor. 4. Combine sauce and chicken, then add mozzarella. 5. Broil or bake until cheese melts; serve and log your portion in Eati.

Calories: 534 kcal per serving (estimated) Fat: 21g Protein: 55g Tip: use portioned cheese to keep fat within your target range.

French onion soup is traditionally indulgent — thick, cheesy, and built for cold nights. This chicken version captures the same savory, umami flavor in a much leaner package: • 55g of protein per serving — one of the highest protein counts in the entire recipe collection. • Only 21g of fat — much lower than most 'cheesy' recipes because mozzarella is moderate-fat and the caramelized onions provide sweetness without cream. • 534 calories — fits comfortably into moderate fat-loss days (1,800–2,000 cal target). • No heavy cream or butter required — the flavor comes from caramelization + broth reduction, not fat. • Low-carb friendly — main carbs are from onions themselves; the total is ~8–12g per serving. This makes it one of the most protein-dense comfort meals you can cook, especially paired with low-carb sides. See high-protein low-calorie foods for more efficient protein options, and use a calorie calculator to plan your day.

Caramelized onions are what make this recipe special — but most people rush the process and end up with softened onions that taste harsh instead of sweet. The real timing: 35–45 minutes, not 10. Step-by-step: 1. Slice 3 large yellow onions thinly (about 1/4 inch). Sweet onions (like Vidalia) caramelize faster and sweeter. 2. Heat 1 tbsp olive oil + 1 tsp butter in a large skillet over medium-low heat. 3. Add onions and a pinch of salt. Stir to coat. 4. Cook undisturbed for 5 minutes, then stir. Reduce to low heat if browning too fast. 5. Continue cooking for 30–40 minutes, stirring every 5 minutes. Deglaze with a splash of water or broth when onions stick. 6. Add 1 tsp sugar in the last 5 minutes for a darker caramelization (optional — skip on strict low-calorie). 7. Done when onions are deep mahogany brown, jammy, and reduced to about 1 cup. Batch shortcut: Caramelize 6–8 onions at once and freeze in 1/2 cup portions. They keep 3 months and instantly upgrade any savory dish. Calorie cost: 3 caramelized onions yield about 120 total calories for the whole batch (30 cal per serving in this recipe).

Traditional French onion soup uses Gruyère, which is incredible but calorie-dense. Here's how different cheeses affect this recipe: • Mozzarella (this recipe): 70 cal per oz, mild flavor, great melt. Lowest calorie option. • Provolone: 100 cal per oz, sharper flavor, excellent melt. Good middle ground. • Swiss: 110 cal per oz, classic French onion flavor. Use 3/4 oz instead of 1 oz to cut calories. • Gruyère (traditional): 120 cal per oz, deepest flavor. Use sparingly (1/2 oz per serving) as a finishing touch. • Fontina: 110 cal per oz, buttery melt. Similar to Gruyère. • Part-skim mozzarella: 60 cal per oz. Save 40 cal per serving with minimal flavor loss. Best compromise: Mix 1/2 oz mozzarella with 1/2 oz Gruyère per serving. You get the signature flavor of Gruyère without the full calorie hit. Total cheese cal per serving: ~95. Or go leaner: 1 oz part-skim mozzarella with 1 tsp parmesan on top delivers strong flavor for ~80 calories.

This dish is rich enough that a simple, lighter side works best: Low-carb pairings (~50–100 cal): • Steamed or roasted green beans with almonds • Simple arugula salad with lemon vinaigrette • Roasted asparagus with garlic • Sautéed zucchini or summer squash • Garlic green beans Carb pairings: • 1/2 cup mashed potatoes (~100 cal) — soaks up the sauce beautifully • 1/4 cup rice pilaf (~80 cal) • 1 slice toasted whole-grain baguette (~80 cal) — great for dipping • Polenta or creamy mashed cauliflower (the classic French onion soup vibe) Classic French-inspired sides: • Haricots verts (French green beans) with shallots • Bistro-style mixed greens with dijon vinaigrette • Baked potato with a drizzle of olive oil 650-calorie plate: 1 serving French onion chicken + 1/2 cup mashed potatoes + 1.5 cups green beans = about 650 calories with 60g protein — a balanced, satisfying dinner. For more side ideas, see best foods for weight loss.

This recipe holds up beautifully for meal prep and freezes exceptionally well. Batch cooking (6–8 servings): • Caramelize 6 onions at once (takes the same ~40 min). • Cook 6–8 chicken breasts in the same pan or on a separate sheet. • Assemble with cheese in individual ramekins or a large baking dish. Storage: • Fridge: 4 days in airtight containers. • Freezer: 2–3 months. Wrap tightly before freezing to prevent freezer burn. Reheating: • Oven (best): 325°F covered for 12–15 minutes. Remove cover and broil 2 minutes to re-crisp cheese. • Microwave: 90 seconds on medium power, stir, 45 more seconds. Cheese won't re-melt as perfectly. Variations: • Add 1/4 cup dry white wine to the broth reduction for depth. • Top with fresh thyme just before serving. • Use bone-in chicken thighs (adds ~100 cal per serving but deeper flavor). • Make it a casserole: layer chicken, onions, and cheese in a 9×13 pan for sharing. • Turn leftovers into a French-onion-chicken sandwich on toasted baguette (great lunch option). Use Eati to log any variation and track the macros accurately. For more on accurate logging, see how to track calories correctly and why counting calories actually works.