Skip to main content
Creamy Caramelized Onion Meatloaves

Creamy Caramelized Onion Meatloaves

with Sumac Roasted Veggies
4.5(4.1K)596 Reviews
Sara Heilman
Sara HeilmanUpdated on July 09, 2026
Get Free Breakfast for Life + 10 Free Meals
Get Free Breakfast for Life + 10 Free Meals
Calories
670 kcal
Protein
31g protein
Total
35 minutes
Difficulty
Medium
Allergens:
  • Wheat
  • Milk

Glaze ‘em, smother ‘em, stuff ‘em—meatloaves really can do it all. These loaves mix things up with a spoonful of creamy sauce over top, made with sweet caramelized onion, cream cheese, butter, and a pinch of parsley. On the side, sumac—a tangy Middle Eastern spice—seasons roasted carrots and zucchini with citrusy flavor (similar to lemon zest!). Serve it all together, letting the sauce pool around the veggies, for a perfectly paired plate and yet another meatloaf miracle.

Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
Serving amount

12 ounce

Carrots

1 unit

Zucchini

10 ounce

Ground Beef

¼ cup

Panko Breadcrumbs

(Contains: Wheat)

1 teaspoon

Garlic Powder

1 unit

Yellow Onion

¼ ounce

Parsley

2 tablespoon

Cream Cheese

(Contains: Milk)

1 unit

Chicken Stock Concentrate

1 teaspoon

Sumac

Not included in your delivery

2 teaspoon

Olive Oil

1 tablespoon

Cooking Oil

¾ teaspoon

Sugar

1 tablespoon

Butter

(Contains: Milk)

Salt

Pepper

per serving
Calories670 kcal
Fat44 g
Saturated Fat17 g
Carbohydrate38 g
Sugar17 g
Dietary Fiber7 g
Protein31 g
Cholesterol125 mg
Sodium1000 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.
Peeler
Medium Bowl
Baking Sheet
Medium Pan

Cooking Steps

Prep Veggies
1

• Adjust rack to top position (top and middle positions for 4 servings) and preheat oven to 425 degrees. Wash and dry produce. • Trim, peel, and cut carrots on a diagonal into 1⁄2-inch-thick pieces. Trim and halve zucchini lengthwise; slice crosswise into 1-inch-thick half-moons.

Form Meatloaves
2

• In a medium bowl (use a large bowl for 4 servings) gently combine beef*, panko, garlic powder, salt (we used 3⁄4 tsp; 11⁄4 for 4), and pepper. • Form into two 1-inch-tall loaves (four loaves for 4).

Roast Loaves & Veggies
3

• Place meatloaves on one side of a lightly oiled baking sheet. TIP: Line sheet with foil first for easier cleanup. • Toss carrots and zucchini on empty side with a large drizzle of olive oil, salt, and pepper. (For 4 servings, use 2 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. TIP: Love extra-crispy veggies? Once meatloaves are done, remove from sheet and continue roasting veggies for 2-3 minutes more.

Finish Prep & Cook Onion
4

• While everything roasts, halve, peel, and thinly slice onion. Pick parsley leaves from stems; roughly chop leaves. • Heat a large drizzle of oil in a medium, preferably nonstick, pan over medium-high heat. Add onion; cook, stirring occasionally, until browned and softened, 6-9 minutes. TIP: Lower heat and add a splash of water if onion begins to brown too quickly.

Make Sauce
5

• Add cream cheese, stock concentrate, 1⁄2 cup water, and 3⁄4 tsp sugar (1 1⁄2 tsp for 4 servings) to pan with onion; cook until thickened, 1-3 minutes more. • Turn off heat; stir in 1 TBSP butter (2 TBSP for 4) and a pinch of chopped parsley. Taste and season with salt and pepper.

Finish & Serve
6

• Carefully toss roasted veggies with half the sumac (all for 4 servings). • Divide meatloaves and veggies between plates. Spoon caramelized onion sauce over meatloaves; garnish with remaining chopped parsley. Serve.

Customer reviews

Review summary

Updated on Dec 2025
  • Flavor: Many loved the creamy caramelized onion sauce, while some found the meatloaf itself a bit bland. The sumac-seasoned veggies were a hit 🌶️.
  • Ease of prep: Customers appreciated the simple preparation and cooking everything on one pan. Some found the onions tricky to caramelize properly.
  • Suggestions: Consider adding more seasoning or mix-ins to the meatloaf for extra flavor. Try cooking the zucchini for less time to avoid mushiness.
  • Portions: Several felt the meal could use an additional side like mashed potatoes or more veggies for a heartier dinner.
  • Leftovers: The dish reheats well without losing flavor, making tasty leftovers that even made coworkers jealous.
AI-generated from customer reviews

Reviews from our home cooks

M
MarionCapCooked for 2 people
|Jan 14, 2023

In general, I notice that for my taste, HelloFresh recipes downplay vegetable amounts in proportion to protein entrees. I added halved brussels sprouts to the zucchini and carrot that came with my meal, and that made the proper-size veggie side dish. LOVE the sumac flavor, it really enhances the veggies. I am crazy about the little individual meatloaves in so many of your recipes -- they are so cute, and I love that they do not need egg to hold together (probably because of the small size). Great concept, especially for those of us who are cooking for 1 or 2 people.

A
AnonymousCooked for 2 people
|Jun 7, 2022

This sauce was wonderful. The meatloaves were flavorful with only a few ingredients. They crisped nicely on the outside but did not dry out. The vegetables cooked well also. I was not familiar with sumac as a seasoning but enjoyed the tangy almost lemony flavor it added.

A
AnonymousCooked for 2 people
|Jun 7, 2022

AMAZING!!! The meatloaf was very flavorful on its own, but the sauce. THE SAUCE. I think I will dream about this sauce. The roasted carrots & zucchini tossed in sumac had a great flavor and were a great pairing with the savory, creamy sauce.

A
AnonymousCooked for 4 people
|Jun 12, 2022

My family really loved this recipe! The pork was a nice choice for the meatloaves, and the creamy sauce was delicious. We also really liked the sumac roasted veggies.

A
AnonymousCooked for 2 people
|Jun 10, 2022

The creamy onions were so good. The veggies needed way more seasoning. I used the whole packet of Sumac even though I had a serving for 2 and it was still heavily under seasoned.

A
AnonymousCooked for 2 people
|Jun 9, 2022

This dish was perfection I have never had meatloaves done separately, but I would recommend it. The vegetables were delicious especially the zucchini which was my favorite part. The sauce was a great mixture of sweet, savory and creamy adding the onions added extra flavor and the stock added a beautiful finish.

A
AnonymousCooked for 2 people
|Jun 2, 2022

I wasn't very excited about this one but it was SO GOOD! The caramelized onion sauce made the dish. I will be saving this recipe to make again.

A
AnonymousCooked for 4 people
|Jun 9, 2022

We ended up making meatballs instead of meatloaf, but wow it was great. The sumac was perfection. The sauce we also changed a little, but that is because we dislike parsley so we added fresh thyme we had from the garden with a dash of nutmeg. It was a dish worth fighting over.

P
Paul MarracqCooked for 2 people
|Dec 16, 2022

Taught me how to caramelize any veggies in a sheet pan in a hot oven. Great recipe. Nice job.

A
AnonymousCooked for 4 people
|Jun 14, 2022

Loved the veggies, I had heard of sumac but never tried it. I loved it and will be buying some for my cabinet. I loved that it sprinkled on at the end.

More delicious recipes with similar ingredients

Highest-rated dinner recipes

This week's must-try HelloFresh recipes