Mouthwatering Salisbury Meatballs Slow Cooker

As seen in Satisfying Entrées for Every Table.

Super juicy beef meatballs hang out in a slow cooker with loads of flavor from beef broth, onion soup mix, and a dash of Worcestershire. Hours of simmering means every bite is packed with thick, rich gravy perfect for drenching over egg noodles or mashed potatoes. Toss on some parsley at the end for a splash of color. This is simple, cozy food that's easy to throw together, a total win for busy nights or sharing with family. All the best parts of Salisbury steak, packed into every mouthful.

Barbara Chef
Created By Sasha
Last updated on Sat, 26 Jul 2025 19:17:20 GMT
Meatballs slathered in gravy and served on a plate. Save Pin
Meatballs slathered in gravy and served on a plate. | foodthingle.com

Let your slow cooker do all the work with these easy Salisbury steak meatballs. Just toss in frozen meatballs and come back to a dish loaded with homestyle taste and plenty of thick gravy. It's the kind of hearty comfort food that'll hit the spot on both jam-packed weeknights and slow Sundays.

I tried this on a night when nothing was going right and it totally turned the meal around. Since then, there are always meatballs in my freezer so I can toss this together whenever I feel like it.

Effortless Ingredients

  • Cold water: you need this to mix with the cornstarch so the gravy doesn't get chunky
  • Cornstarch: thickens everything up to that silky spoon-coating finish just make sure you blend it with cold water first
  • Worcestershire sauce: just a little bit ramps up the meaty taste pick one that's dark and smells bold
  • Ketchup: throws in a sweet-tangy punch that smooths out the salty notes use whatever you have
  • Onion soup mix: packs this awesome savory kick, and bonus points if it comes with dried onion pieces those get soft and sweet in the sauce
  • Brown gravy mix: brings classic stick-to-your-ribs flavor with hardly any work, choose a simple-ingredient packet if possible
  • Reduced sodium beef broth: makes things nice and rich but not too salty read the box to get the low salt version since the mixes add plenty
  • Frozen meatballs: all-beef is the way to go if you want the real deal, try turkey for a lighter twist pick a brand you like since you’ll taste it

Simple Step-by-Step

Serve:
Dishing up? Go for mashed potatoes or noodles, then pour over that cozy gravy. Top with a little parsley if you want to get fancy.
Thicken the Gravy:
Just before you're ready to eat, blend cornstarch with water until it’s smooth as can be, then swirl that mix into the slow cooker and give it ten more minutes. Bam, thick gravy.
Slow Cook:
Turn your slow cooker on low and just let the magic happen for 5–6 hours. Your house will smell awesome and the flavors soak right in.
Combine and Start Cooking:
After that, pour your gravy blend all over the meatballs. Stir gently so every meatball gets some love and snap on the lid.
Mix the Gravy Base:
Whisk together the beef broth, both mixes, ketchup, and Worcestershire until there’s no clumpy stuff left.
Arrange the Meatballs:
Dump all those frozen meatballs straight into the slow cooker. Spread them out so they heat up evenly.
Prepare the Slow Cooker:
Start by giving your slow cooker a blast of nonstick spray so washing up is a breeze and nothing gets stuck on.
A plate of meatballs on a white plate. Save Pin
A plate of meatballs on a white plate. | foodthingle.com

The onion soup mix totally makes this for me. Feels like Sunday at my parents’ table every time. My kids are always begging for way more gravy, and honestly, I can't blame them.

Storage Wisdom

If you end up with leftovers, let them chill completely then move to a container with a tight lid and keep in the fridge for four days. When you’re reheating, pop in a splash of broth or water so things stay saucy. For longer storage, freeze it in a solid freezer container and it’ll keep for three months. Let it thaw in the fridge before warming up again.

Swaps & Shortcuts

No beef broth? Use chicken broth and an extra splash of Worcestershire. Got homemade meatballs? Toss them in instead of frozen. Need it gluten-free? Go for gluten-free gravy or soup mixes. Sometimes I stir in sour cream right at the end for a richer, creamy finish.

Serving Ideas

If you want something warming, pile these on mashed potatoes or buttered noodles. For a lighter bite, scoop over rice. Leftovers tucked into buns make a killer lunch—sort of like a meatball hoagie.

A plate of meatballs in a brown sauce. Save Pin
A plate of meatballs in a brown sauce. | foodthingle.com

Casual Origins

Salisbury steak started out as a thrifty way for Americans to make beef stretch further. Switching things up with meatballs gives you that same deep flavor, only a lot quicker to make and share. It’s proof that old favorites just keep getting better when you make them fit your busy life.

Common Recipe Questions

→ Should I use frozen meatballs, or will fresh ones work?

Go ahead and use fresh homemade or store-bought meatballs if you like. Just be sure to give them enough time in the slow cooker so they're safely done inside.

→ What goes well with these meatballs?

Egg noodles and mashed potatoes both taste awesome here. You could also try buttered veggies or plain rice on the side.

→ How can I make the gravy thicker if it seems runny?

You sure can. Mix together some cold water and cornstarch, then pour that combo into your slow cooker, and stir until the gravy's nice and thick.

→ Can I get this meal ready the day before?

Definitely. You can fix the meatballs and gravy ahead of time and pop them in the fridge. Heat things back up gently in your slow cooker or a pot on the stove.

→ What keeps the meatballs together while slow cooking?

It's easiest if you use frozen or very cold fresh meatballs—they'll stay in one piece through the whole slow cook process.

→ Is it OK to freeze the extras for later?

Absolutely. Just cool down the meatballs and gravy, tuck them into a sealed container, and freeze for up to three months. Thaw, then warm them up when you want to eat.

Salisbury Meatballs Slow Cooker

Big, soft meatballs cooked slow with tasty gravy—goes great on mashed potatoes or noodles.

Preparation Time
10 Minutes
Cooking Time
360 Minutes
Overall Time
370 Minutes
Created By: Sasha

Recipe Type: Main Dishes

Skill Level: Simple

Regional Style: American

Output: 6 Number of Servings (About 30 to 35 meatballs)

Special Diets: Lacks Dairy

What You'll Need

→ Main Ingredients

01 1 tablespoon Worcestershire sauce
02 2 tablespoons ketchup
03 1 packet onion soup mix
04 1 packet brown gravy mix
05 2 cups reduced-sodium beef broth
06 1 bag (26 oz) frozen meatballs (you’ll get about 30 to 35)

→ To Thicken Gravy

07 2 tablespoons cold water
08 2 tablespoons cornstarch

Steps to Follow

Step 01

Dish out the Salisbury steak meatballs over some hot mashed potatoes or egg noodles. Throw on a bit of parsley if you like.

Step 02

Stir together water and cornstarch in a little bowl till smooth. Dump that into the slow cooker, put the lid on, and let it go for 10 minutes, so the sauce gets thick.

Step 03

Put the lid on and set your slow cooker to low. Let it go for 5-6 hours, so the meatballs soak up all that flavor and heat through.

Step 04

Grab a bowl and whisk together Worcestershire, ketchup, soup mix, beef broth, and gravy mix till smooth. Pour it all over the meatballs. Give it a gentle stir to make sure everything's covered.

Step 05

Dump the frozen meatballs into your slow cooker. Try to spread them out a bit so they cook evenly.

Step 06

Spray your slow cooker insert with cooking spray to keep anything from sticking later.

Additional Tips

  1. Swap in homemade beef broth for a deeper flavor. Cut back on salt if using full sodium broths or soup packs.
  2. Make sure you mix the cornstarch and water well or you might get chunky gravy.

Essential Tools

  • Measuring spoons
  • Whisk
  • Mixing bowl
  • Slow cooker

Allergen Information

Always verify ingredient labels for allergens and consult with a healthcare expert if unsure.
  • Wheat and soy are in the soup mix, gravy, and sometimes in the meatballs (could also have gluten).

Nutrition Info (Per Serving)

These details are best used as an estimate and shouldn't replace professional health advice.
  • Calories: 360
  • Fat Content: 18 g
  • Carbohydrates: 22 g
  • Protein: 21 g