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Dinner · Part 2 of 3: Instructions

Slow Cooker Tomato Gravy Hamburger Steaks Step-by-step instructions

A rustic slow cooker filled with tender hamburger steaks smothered in a rich tomato and onion gravy.
Prep
Cook
Total
Serves
5
Includes 5 min resting

Before you start

Before beginning, ensure all ingredients are measured and ready for assembly. Peel and slice the yellow onion into thin, uniform half-moons to ensure they cook evenly alongside the beef. If using frozen patties, thaw them in the refrigerator overnight to ensure food safety and prevent uneven cooking.

Clear a workspace near your slow cooker to allow for efficient layering of the ingredients. Having the seasoning in a small ramekin makes it easier to distribute evenly across the patties without creating concentrated pockets of flavor.

Ingredients at a glance (5)
  • 5 patties ground beef patties
  • 1 medium yellow onion, sliced into half-moons
  • 1 tbsp garlic and onion seasoning blend
  • 14.5 oz crushed tomatoes
  • 1/2 cup beef broth

Instructions

Layering the Ingredients

  1. Prepare the Slow Cooker Base
    Place the ground beef patties into the base of the slow cooker, ensuring they are arranged in an even layer. Layer the half-moon onion slices over the top of the beef patties.
    Look for The patties should cover the bottom of the slow cooker insert.
    Tip Do not overcrowd the slow cooker to ensure even cooking.

At the end of this phase, the ground beef patties should be neatly arranged in the slow cooker with the onion slices spread evenly on top. Ensure the base is stable and the patties are distributed to allow for optimal heat flow. The slow cooker insert should be clean and positioned correctly in the housing. Check that the onions are separated into distinct strips to ensure they soften uniformly, creating a sweet and savory aromatic layer that will perfume the entire dish as it begins to cook.

Seasoning and Liquid Addition

  1. Season and Add Liquids
    Sprinkle the garlic and onion seasoning evenly over the onions and beef. Pour the crushed tomatoes and beef broth over the mixture, ensuring everything is well distributed.
    Look for The liquid should partially submerge the patties.
    Tip Use a spatula to gently nudge the mixture if needed.

The mixture should now be seasoned with the garlic and onion blend, and the liquids should be poured over the top. Check that the tomato and broth mixture has settled around the patties. The liquid level should be sufficient to surround the meat, creating a braising environment.

Confirm that the seasoning is distributed across the surface of the onions and beef. The slow cooker is now ready to be covered, ensuring a tight seal to maintain the necessary temperature for the upcoming long-duration cook.

Slow Cooking and Resting

  1. Slow Cook and Serve
    Cover the slow cooker and cook on low for 4 hours. Ensure the internal temperature of the beef reaches 160°F (71°C). Allow the meat to rest for 5 minutes before serving.
    Look for The gravy will thicken and the onions will be soft.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Check the temperature at the thickest part of the patty.

At the end of the cooking phase, the kitchen should be filled with the savory aroma of cooked beef and tomatoes. The gravy should appear thickened and rich, clinging to the tender patties. The beef must be checked with a thermometer to ensure it has reached the safe temperature of 160°F (71°C). After cooking, the resting period is essential; it allows the juices within the meat to redistribute, ensuring that each bite remains moist and flavorful when served to the table.

Common mistakes

A common mistake is overcrowding the slow cooker, which can lead to uneven cooking and cold spots where the meat may not reach the required safety temperature. Another error is failing to ensure the patties are fully submerged or covered by the liquid, which may cause the edges to dry out.

Avoid lifting the lid frequently during the cooking process, as this releases heat and moisture, significantly increasing the cooking time and potentially affecting the final texture of the gravy and the tenderness of the meat.

How to tell it’s done

The hamburger steaks are done when they are fully cooked through, tender to the touch, and have reached a minimum internal temperature of 160°F (71°C). When testing for doneness, insert a meat thermometer into the center of the thickest patty.

The gravy should be slightly thickened and deep red in color, with the onions appearing translucent and soft. The beef should no longer show any pink in the center, and the overall texture should be succulent, holding together while being easily pierced by a fork during service.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can the beef patties be cooked from frozen?
  • What is the best way to thicken the gravy?
  • Can this recipe be prepared on a stovetop?

Also in Part 3: variations (Mushroom Tomato Gravy, Spicy Tomato Gravy), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)