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Dinner · Part 2 of 3: Instructions

Crockpot Mississippi Meatballs with Rich Gravy Step-by-step instructions

A close-up of a glistening Mississippi meatball dripping with rich au jus gravy and melted butter on a spoon.
Prep
Cook
Total
Serves
8
Includes 10 min resting

Before you start

Before beginning, gather all the necessary ingredients and equipment to ensure a smooth cooking process. Measure out the sliced pepperoncini peppers and their juice, and slice the unsalted butter into pats.

Ensure the slow cooker insert is clean and dry. If using frozen meatballs, there is no need to thaw them beforehand; they can go straight from the freezer into the crockpot, which saves time and keeps them intact.

Ingredients at a glance (6)
  • 2 lb frozen meatballs
  • 1 oz dry ranch seasoning mix
  • 1 oz dry au jus gravy mix
  • 1/2 cup sliced pepperoncini peppers
  • 1/4 cup pepperoncini juice
  • 1/2 cup unsalted butter, sliced

Instructions

Layering the Ingredients

  1. Layer the Meatballs and Seasonings
    Place the frozen meatballs in an even layer at the bottom of the slow cooker. Sprinkle the dry ranch seasoning mix and the dry au jus gravy mix evenly over the meatballs to ensure every piece is well-coated with the savory flavor base.
    Look for The meatballs should be completely covered in seasoning dust.
    Tip Spread the meatballs out so they sit flat for even heat distribution.
  2. Add Peppers and Butter
    Scatter the sliced pepperoncini peppers over the seasoned meatballs, then pour the pepperoncini juice around the sides. Arrange the unsalted butter slices evenly across the top of the mixture to allow the butter to melt uniformly during the slow cooking process.
    Look for The butter slices should be distributed across the surface.
    Tip Slicing the butter thinly helps it melt more evenly over the dry seasonings.

At the end of this phase, the slow cooker should be neatly layered with the frozen meatballs at the bottom, evenly dusted with ranch and au jus powders.

The bright yellow pepperoncini slices should be scattered across the top, crowned with the pats of butter, and smelling faintly of tangy vinegar and savory spices.

The Slow Cook Process

  1. Slow Cook the Meatballs
    Cover the slow cooker with its lid. Cook on low heat for 4 hours (or on high heat for 2 hours) until the meatballs are hot throughout, the butter is completely melted, and a rich, bubbling gravy has formed in the pot.
    Look for Look for rising steam and bubbling gravy around the edges.
    Tip Keep the lid closed throughout the cooking time to maintain heat.

By the end of the cooking cycle, the kitchen will be filled with a rich, mouthwatering aroma of roasted meat and savory garlic. The butter will have completely melted, combining with the juices to form a thin, bubbling gravy that surrounds the plump, tender meatballs.

Stirring and Resting

  1. Verify Doneness and Rest
    Remove the lid carefully to avoid steam. Use an instant-read food thermometer to verify that the meatballs have reached a safe internal temperature of 160°F (71°C). Stir gently to combine the melted butter and juices into a glossy gravy, then let rest for 10 minutes before serving.
    Look for The meatballs must register 160°F (71°C) on the thermometer.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Letting the dish rest helps the gravy thicken slightly before serving.

After stirring and resting, the gravy should appear glossy and slightly thickened as the butter emulsifies with the au jus. The meatballs will look glistening and deeply glazed, holding their shape perfectly while remaining incredibly tender when pierced with a fork.

Common mistakes

One common mistake is opening the slow cooker lid frequently during the cooking process. Each time the lid is lifted, significant heat escapes, which can extend the cooking time by fifteen to twenty minutes and disrupt the gentle simmering process.

Another error is using salted butter or adding extra salt; the seasoning packets already provide ample sodium, so extra salt will make the dish unpalatably salty.

How to tell it’s done

The meatballs are fully cooked and safe to eat when they are hot throughout and have reached an internal temperature of 160°F (71°C) on an instant-read food thermometer.

The texture should be incredibly tender and yielding, and the gravy should be bubbling gently around the edges of the slow cooker insert.

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

Coming up in Part 3: common questions

  • Can raw meatballs be used instead of frozen pre-cooked ones?
  • How can the gravy be thickened if it is too runny?
  • Is it possible to cook this on the stovetop instead?

Also in Part 3: variations (Spicy Mississippi Meatballs, Mississippi Chicken Meatballs), 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)