
Cook the Onion
Sauté the onion over medium heat until soft and lightly golden, then let it cool slightly.

Shaping this loaf on a pan lets its barbecue glaze catch around the edges. The slices stay tender, with softened onion tucked into the savory beef.
This BBQ Meatloaf is tender, savory, and glazed with a sticky layer of barbecue sauce that caramelizes beautifully around the edges as it bakes! Simple pantry ingredients come together into a comforting family-style supper that pairs just as naturally with mashed potatoes and green beans as it does with a thick slice of bread.

I cook the onion first so it turns soft and sweet instead of staying sharp in the loaf. I like shaping this one on a sheet pan because the edges brown better. I make sure the ends get plenty of sauce. Those pieces go first.

Sauté the onion over medium heat until soft and lightly golden, then let it cool slightly.

Whisk together barbecue sauce, egg, and water. Stir in the breadcrumbs and seasonings, then gently mix in the beef and cooked onion just until combined.

Form the mixture into an even loaf on a rimmed baking sheet or place it in a loaf pan.

Bake until the loaf is nearly cooked through, brush the top and sides with barbecue sauce, and continue baking until the glaze is sticky and the center reaches 160°F.
Let the meatloaf rest for 10 minutes so the juices settle and the slices hold together.

Shaping this loaf on a pan lets its barbecue glaze catch around the edges. The slices stay tender, with softened onion tucked into the savory beef.
Scaling note: Scaling is withheld until recipe-specific quantities, method safety, and instruction synchronization are verified.
1 large loaf — Serving size: 1 slice
Some ingredients could not be modeled and may meaningfully change the totals. Treat these values as a rough estimate.
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