Golden pan-seared lemon chicken pieces coated in seasoned flour and simmered in a tangy sauce made from chicken stock, fresh lemon juice, and butter. This one-pan lemon chicken recipe is ready in 40 minutes and makes an easy, comforting weeknight dinner.
1poundboneless, skinless chicken breastcut into chunks
2tablespoonsolive oildivided
1mediumoniondiced
1tablespoonunsalted butter
1cupchicken stock
3tablespoonsfresh lemon juiceabout 1½ lemons
Instructions
Cut the chicken into small-medium chunks. In a plastic or paper bag, mix flour, salt and pepper; shake to mix. Add chicken into the bag and shake lightly to coat. Remove the chicken and reserve the excess flour.
In a large skillet, warm 1 tablespoon of oil over medium heat. Add chicken and brown on one side for about 3 to 5 minutes. Add the remaining tablespoon of oil and flip the chicken over. Once the other side has browned for about 3 to 5 minutes, transfer the chicken to a plate; put it aside.
Add butter to the skillet, then add in the diced onion. Cook until softened and slightly translucent, about 2 minutes. Stir in reserved flour and cook, while stirring, for one minute. Add in the chicken stock and lemon juice. Bring the mixture to a boil, stirring constantly. Return the chicken to the skillet and cook until tender, about 5 minutes. Remove from heat and serve immediately.
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Notes
Storage: Refrigerate leftovers in an airtight container for up to 3 days. The sauce will thicken as it cools — add a splash of chicken stock when reheating to loosen it.
Make-ahead: You can flour-coat the chicken pieces and refrigerate them on a plate for up to 2 hours before cooking. Don't make the sauce ahead — it's best fresh.
Freezer: Freeze cooled chicken and sauce in a freezer-safe container for up to 2 months. Thaw overnight in the fridge and reheat gently in a skillet over medium-low heat.
Substitutions: Swap chicken thighs for breast for a richer flavour, or use cornstarch for a gluten-free version (use 2 tablespoons instead of 3 tablespoons flour). Fresh lemon juice is essential — bottled juice will taste flat.
Pro tip: Don't move the chicken while it browns. Let each side develop a proper golden crust for 3–5 minutes before flipping — this creates fond (browned bits) on the pan bottom that gives the sauce its depth of flavour.