Slow Cooker Salisbury Steak Meatballs

Slow Cooker Salisbury Steak Meatballs are the kind of “throw it in and forget it” dinner that saves a chaotic day: frozen meatballs simmer in a savory brown gravy, and you serve the whole thing over mashed potatoes (or noodles) like instant comfort food.

Why you’ll love this dish

  • Dump-and-go easy: frozen meatballs straight into the slow cooker—no browning, no prep.
  • Comfort-food payoff: you get that classic Salisbury flavor (beefy, oniony, a little tangy) with minimal effort.
  • Feeds a crowd + leftovers well: great for busy families, potlucks, or meal prep.

“I can’t believe how easy it was—and the gravy tastes like it cooked all day (because it did).”

One thing to keep in mind: the seasoning packets can be salty. If you’re sensitive to sodium, you’ll want to use reduced-sodium broth (or dilute a bit) and taste before adding anything extra.

How to make Slow Cooker Salisbury Steak Meatballs

  1. Add frozen meatballs to your slow cooker.
  2. Whisk together broth + gravy mix + onion soup mix + ketchup + Worcestershire and pour it over.
  3. Cook low and slow until everything’s hot and flavorful.
  4. Stir in a cornstarch slurry at the end if you want thicker gravy.
  5. Serve over mashed potatoes, noodles, or rice.

Ingredients

What you’ll need

  • Frozen meatballs: 1 bag, about 26 oz (roughly 30–35 meatballs)
  • Beef broth: about 2 cups (reduced-sodium is usually safest with seasoning packets)
  • Brown gravy mix: 1 packet
  • Onion soup mix: 1 packet
  • Ketchup: 2 Tbsp
  • Worcestershire sauce: 1 Tbsp

Optional thickener (for a more “gravy-like” sauce)

  • Cornstarch: 1–2 Tbsp (depending how thick you want it)
  • Cold water: same amount as cornstarch

Directions

Step-by-step instructions

  1. Load the slow cooker: Lightly spray the insert (optional), then add frozen meatballs.
  2. Mix the gravy base: In a bowl, whisk broth, gravy mix, onion soup mix, ketchup, and Worcestershire until smooth.
  3. Pour + stir: Pour over meatballs and stir to coat.
  4. Cook: Cover and cook on LOW for 5–6 hours.
  5. Thicken (optional): Mix cornstarch and cold water until smooth, stir it in, then cook 10 more minutes (lid on) until the gravy thickens.
  6. Serve: Spoon meatballs + gravy over mashed potatoes, egg noodles, or rice. Add parsley if you want.

How to serve it

  • Best classic: mashed potatoes + green beans (or peas) + dinner rolls.
  • Fast swap: egg noodles or white rice.
  • Extra cozy: add sautéed mushrooms or sliced onions (stir them in at the beginning).

How to store

  • Fridge: airtight container, up to 4 days.
  • Reheat: stovetop on low (best for keeping gravy smooth) or microwave in short bursts, stirring in between.
  • Food safety note: heat until steaming hot; if you use homemade meatballs, make sure they reach a safe internal temp (I’d target 165°F to be conservative).

Tips to make it better

  • Avoid “too salty” gravy: use reduced-sodium broth, and don’t add extra salt until you taste at the end.
  • Gravy texture control:
  • 1 Tbsp cornstarch + 1 Tbsp water = thicker but still pourable
  • 2 + 2 = noticeably thicker (some people find it a bit “gel-like”)
  • Want more sauce? Add an extra ½–1 cup broth and adjust thickener accordingly.

Variations

  • Homemade meatballs: use similar-sized meatballs (about 30). You can pre-bake or sear them, or cook them directly—just ensure they’re cooked through.
  • Mushroom Salisbury: add sliced mushrooms at the start.
  • Spicy twist: use a spicy ketchup or add a pinch of cayenne.
  • Stovetop version: simmer everything in a pot on low until hot and flavorful, then thicken at the end (works great when you don’t have 5 hours).
  • Instant Pot idea: cook meatballs + sauce on high pressure (short cook), then thicken on sauté—works, but the slow cooker develops flavor more gently.

FAQs

Do I need to thaw the meatballs first?

No—this recipe is built for frozen meatballs straight from the bag.

What meatballs work best?

Homestyle/“classic” beef meatballs give the most Salisbury vibe, but turkey or Italian-style also work (Italian will change the flavor slightly).

Why add the cornstarch slurry at the end?

Cornstarch thickens quickly and can turn weird if cooked too long. Adding it at the end gives a smoother gravy.

Can I freeze leftovers?

You can, but gravy texture can change slightly after freezing/thawing. If it looks separated, reheat gently and stir well (a splash of broth can help).

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
slow cooker salisbury steak meatballs 2025 12 14 170735 150x150 1

Slow Cooker Salisbury Steak Meatballs


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: carlosramirez
  • Total Time: 370 minutes
  • Yield: 6 servings
  • Diet: None

Description

Comforting Slow Cooker Salisbury Steak Meatballs made easy with frozen meatballs simmered in savory brown gravy.


Ingredients

  • 1 bag frozen meatballs (about 26 oz, roughly 3035 meatballs)
  • 2 cups beef broth (reduced-sodium recommended)
  • 1 packet brown gravy mix
  • 1 packet onion soup mix
  • 2 Tbsp ketchup
  • 1 Tbsp Worcestershire sauce
  • 12 Tbsp cornstarch (optional)
  • Cold water (equal amount as cornstarch, optional)


Instructions

  1. Add frozen meatballs to the slow cooker.
  2. In a bowl, whisk together beef broth, brown gravy mix, onion soup mix, ketchup, and Worcestershire sauce until smooth.
  3. Pour the mixture over the meatballs and stir to coat.
  4. Cover and cook on LOW for 5–6 hours.
  5. If using, mix cornstarch with cold water until smooth, stir it into the slow cooker, cover, and cook for an additional 10 minutes until the gravy thickens.
  6. Serve meatballs and gravy over mashed potatoes, egg noodles, or rice.

Notes

For a thicker gravy, adjust cornstarch and water mixture based on desired consistency. Leftovers can be stored in an airtight container in the fridge for up to 4 days.

  • Prep Time: 10 minutes
  • Cook Time: 360 minutes
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: American

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star