Ingredients
Equipment
Method
Mix and bake the meatballs
- Heat the oven to 400°F.
- Line an 18x13-inch rimmed baking sheet with parchment paper.
- In a medium bowl, stir together the breadcrumbs, egg, Dijon mustard, honey, salt, and pepper.
- Add the ground turkey and mix gently until combined.
- Shape the mixture into 16 meatballs, about 1 1/2 inches each.
- Arrange the meatballs on the prepared baking sheet.
- Bake for 15–18 minutes, until an instant-read thermometer inserted in the center of a meatball registers 165°F.
Make the caramelized onion gravy
- Melt the butter with the olive oil in a 12-inch skillet over medium heat.
- Add the onions and cook for 25–30 minutes, stirring often, until deeply golden and soft.
- Sprinkle the flour over the onions and cook, stirring, for 1 minute.
- Gradually whisk in the chicken broth, Worcestershire sauce, and Dijon mustard.
- Simmer for 3–5 minutes, whisking often, until the gravy thickens.
- Add the baked meatballs and simmer gently for 2–3 minutes, turning them to coat in the gravy.
Notes
For evenly cooked meatballs, check the center with an instant-read thermometer. Refrigerate leftovers for 3–4 days; freezer-friendly. For a gluten-free swap, use gluten-free breadcrumbs and flour.
