June 18, 2026 · 10 min

Caramelized Onion Meatloaves with Sumac Roasted Carrots and Zucchini

Side Dish10 min933 cal / serving

These individual meatloaves are anything but ordinary. Topped with a luscious caramelized onion cream sauce and paired with tangy sumac-roasted carrots and zucchini, this dish brings together savory, sweet and citrusy flavors in one satisfying meal.

Perfect for a cozy weeknight dinner, the meatloaves are simple to prepare and bake alongside the veggies for a hands-off cooking experience. The creamy sauce, made with caramelized onions, cream cheese and a touch of butter, elevates the dish to comfort food heaven.


Recipe details

Side Dish10 min933 cal / serving2 servings

Nutrition per serving

Calories933 kcalProtein47.3 gFat58.7 gCarbs48.8 gSugar17.7 gFiber7.9 gSodium547 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Carrots12 ounce CarrotsView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Ground Beef10 ounce Ground BeefView ingredient guide
Panko Breadcrumbs0.25 cup Panko BreadcrumbsView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Yellow Onion1 unit Yellow OnionView ingredient guide
Parsley0.25 ounce ParsleyView ingredient guide
Cream Cheese2 tablespoon Cream CheeseView ingredient guide
Sumac1 teaspoon SumacView ingredient guide
Olive Oil2 teaspoon Olive OilView ingredient guide
Cooking Oil1 tablespoon Cooking OilView ingredient guide
Sugar0.75 teaspoon SugarView ingredient guide
Butter1 tablespoon ButterView ingredient guide
SaltSaltView ingredient guide
PepperPepperView ingredient guide

Instructions

  1. Preheat oven to 425°F. Wash and dry produce. Trim, peel and cut carrots on a diagonal into ½-inch-thick pieces. Trim and halve zucchini lengthwise, then slice crosswise into 1-inch-thick half-moons.
  2. In a medium bowl, gently combine ground beef, panko, garlic powder, salt (¾ tsp for 2 servings, 1¼ tsp for 4) and pepper. Form into two 1-inch-tall loaves (four loaves for 4 servings).
  3. Place meatloaves on one side of a lightly oiled baking sheet (line with foil for easier cleanup). Toss carrots and zucchini on the empty side with a drizzle of olive oil, salt and pepper. For 4 servings, use two baking sheets; roast meatloaves on middle rack and veggies on top rack. Roast on top rack until meatloaves are cooked through and veggies are browned and tender, 22-25 minutes. For extra-crispy veggies, remove meatloaves and continue roasting veggies 2-3 minutes more.
  4. Meanwhile, halve, peel and thinly slice onion. Pick parsley leaves from stems; roughly chop leaves. Heat a drizzle of oil in a medium nonstick pan over medium-high heat. Add onion and cook, stirring occasionally, until browned and softened, 6-9 minutes. Lower heat and add a splash of water if onion browns too quickly.
  5. Add cream cheese, stock concentrate, ½ cup water (1 cup for 4 servings) and ¾ tsp sugar (1½ tsp for 4 servings) to the pan. Cook until thickened, 1-3 minutes. Turn off heat; stir in 1 tbsp butter (2 tbsp for 4 servings) and a pinch of chopped parsley. Season with salt and pepper.
  6. Toss roasted veggies with half the sumac (all for 4 servings). Divide meatloaves and veggies between plates. Spoon caramelized onion sauce over meatloaves and garnish with remaining parsley.

Recipe Tips

For easier cleanup, line the baking sheet with foil before adding the meatloaves and veggies.

If the onions start to brown too quickly, lower the heat and add a splash of water to the pan.

For extra crispy roasted vegetables, remove the meatloaves from the baking sheet once done and continue roasting the veggies for 2-3 more minutes.

FAQ

Can I use ground turkey or chicken instead of beef?

Yes, you can substitute ground turkey or chicken for the beef. Keep in mind that the cook time may vary slightly and the meatloaves may be less moist.

What can I use instead of sumac?

If you don’t have sumac, you can substitute with a mixture of lemon zest and a pinch of salt or simply skip it and season the vegetables with salt and pepper.

Can I make the meatloaves ahead of time?

Yes, you can prepare the meatloaves and refrigerate them for up to 24 hours before baking. Add a few extra minutes to the cooking time if baking straight from the fridge.

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