Crispy Onion Dijon Chicken

Name: Crispy Onion Dijon Chicken (Baked)
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Yield: 4 servings
Cuisine: American
Ingredients: 1.5 lbs thin-cut chicken breasts; 1 tbsp olive oil; salt, to taste; black pepper, to taste; 1/4 cup Dijon mustard; 1 cup shredded Monterey Jack cheese; 1 cup crispy fried onions; 1 (12 oz) bag frozen green beans and onions; 1 tbsp olive oil, for green beans; garlic and herb seasoning, to taste

Crispy Onion Dijon Chicken is a baked chicken breast dish layered with tangy Dijon mustard, melted Monterey Jack cheese, and a crunchy fried onion topping that stays crisp even after baking.

🌍American 🏷️Baked chicken 🏷️Dijon chicken 🏷️Crispy onion chicken 🏷️Weeknight dinner Easy recipe

🏷️

🏷️Comfort food

-0:00

britscookinonTikTok

Total

25 min

Servings

4

Difficulty

Easy

Est. Cost

$20–$33

Recipe Source

View original recipe

From TikTok · by britscookin

-0:00

britscookinonTikTok

Ingredients

1.5 lbs thin-cut chicken breasts
1 tbsp olive oil
salt, to taste
black pepper, to taste
1/4 cup Dijon mustard
1 cup shredded Monterey Jack cheese
1 cup crispy fried onions
1 (12 oz) bag frozen green beans and onionsoptional
1 tbsp olive oil, for green beansoptional
garlic and herb seasoning, to tasteoptional

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Instructions

1
Preheat your oven to 425°F (220°C).
2
Place the thin-cut chicken breasts in a baking dish and drizzle with olive oil.
3
Season both sides of the chicken with salt and pepper.
4
Spread a layer of Dijon mustard over the top of each chicken breast.
5
Sprinkle the shredded Monterey Jack cheese evenly over the mustard.
6
Top with a generous layer of crispy fried onions, crumbling them slightly as you add them.
7
Bake for 15-20 minutes, or until the chicken is cooked through and the topping is golden brown.
8
While the chicken is baking, prepare the optional green beans. Heat olive oil in a skillet over medium heat.
9
Add the frozen green beans and onions to the skillet and season with garlic and herb seasoning. Sauté until tender.
10
Serve the baked chicken with the sautéed green beans and mashed potatoes, if desired.

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Tips & Notes

Pro tips

Pound chicken breasts to even thickness (about ½ inch) so they cook uniformly and don't dry out at the edges.
Spread Dijon mustard directly on raw chicken; it acts as a binder and prevents toppings from sliding off during baking.
Add fried onions only in the final 5–8 minutes of bake time to preserve crunch—they soften quickly in steam.
Don't skip the accompanying green beans and onions; the garlic-herb seasoning rounds out the tangy, savory flavors.

Substitutions

Dijon mustard → whole-grain mustard (delivers more texture, slightly less tang)
Monterey Jack → sharp cheddar (stronger flavor, denser melt)
Crispy fried onions → panko breadcrumb topping mixed with melted butter (loses the signature crunch but still adds texture)
Frozen green beans → fresh asparagus or broccoli florets (adjust cooking time to 12–15 minutes)

Storage & make-ahead

Store leftovers in an airtight container up to 3 days; reheat covered in a 350°F oven for 8–10 minutes to avoid drying out the chicken and preserve fried onion texture.

Common Questions

How do you keep fried onions crispy on top of baked chicken?

Add the fried onions in the final 5–8 minutes of baking so they toast but don't absorb moisture. Don't stir them into the mustard layer.

Can you use boneless chicken thighs instead of breasts?

Yes, but thighs will need 3–5 extra minutes to bake through. Check internal temperature reaches 165°F.

What's a good cheese substitute if you don't have Monterey Jack?

Mild cheddar, Colby, or Muenster work well. Avoid sharp varieties that can overpower the Dijon tang.

Can this be prepped ahead and refrigerated before baking?

Yes—assemble up to 8 hours ahead, cover, and refrigerate. Add 3–5 minutes to bake time. Add fried onions fresh from the fridge just before the final baking stage.