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Dinner · Part 2 of 3: Instructions

Slow Cooker Mushroom Bourguignon for a Simple Dinner Step-by-step instructions

A top-down view of a black slow cooker filled with mushroom bourguignon on a speckled countertop.
Prep
Cook
Total
Serves
4

Before you start

Before beginning, ensure all vegetables are properly cleaned and prepped. Wash the button mushrooms thoroughly to remove any grit and pat them dry completely with a clean kitchen towel. Peel and slice the carrots into uniform rounds to ensure even cooking.

Mince the garlic finely so its flavor disperses evenly throughout the sauce rather than clumping in one spot. Have your slow cooker vessel clean and ready on a heat-resistant surface, and ensure all ingredients are measured out and within reach for efficient assembly.

Ingredients at a glance (4)
  • 1 lb whole white button mushrooms
  • 2 medium carrots, sliced
  • 2 teaspoons garlic, minced
  • 1 cup red wine Bourguignon sauce

Instructions

Layering the ingredients

  1. Prepare the slow cooker base
    Place the cleaned whole white button mushrooms into the bottom of the slow cooker vessel. The mushrooms form the foundation of the dish and will release their natural moisture during the cooking process.
    Look for ensure mushrooms are evenly distributed
    Tip use fresh mushrooms for the best texture

At this stage, the slow cooker contains the raw mushrooms, carrots, garlic, and sauce. The ingredients should be layered neatly, with the mushrooms filling the base. Everything should look clean and ready to begin the gentle, long-term cooking process. Ensure the lid is securely placed on the vessel, creating a tight seal to retain moisture and heat throughout the duration of the cooking cycle.

Simmering the stew

  1. Layer the vegetables and sauce
    Scatter the sliced carrots over the mushrooms. Sprinkle the minced garlic evenly over the carrots to ensure the aromatic flavor infuses the dish. Pour the red wine Bourguignon sauce over the entire mixture, ensuring all ingredients are moistened.
    Look for ensure sauce is poured evenly
    Tip pour slowly to avoid splashing

During this phase, the ingredients are slowly cooking and melding together. The kitchen will begin to fill with the savory, aromatic scent of red wine and garlic.

The mushrooms will shrink slightly as they release their juices, and the carrots will soften. Check that the slow cooker is set to the correct low setting and remains undisturbed, allowing the internal heat to work its magic on the vegetables.

Finishing the bourguignon

  1. Cook until tender
    Cover the slow cooker and cook on the low setting for approximately four hours. Monitor the cooking until the mushrooms are tender and the sauce has reduced to a glossy, rich consistency that coats the back of a spoon.
    Look for sauce should be rich and glossy
    Tip avoid lifting the lid during the first three hours

The final result should be a rich, glossy stew with a deep color. The mushrooms should be plump and tender, and the sauce should have thickened sufficiently to coat the back of a spoon. If the sauce appears too thin, it can be left to cook for an additional twenty minutes with the lid slightly ajar to encourage further reduction. The dish should smell deeply savory and look invitingly dark and glossy.

Common mistakes

Avoid over-crowding the slow cooker, as this can prevent the sauce from circulating properly and may result in uneven cooking. Do not be tempted to lift the lid frequently during the cooking process; every time the lid is opened, heat escapes, extending the total cooking time and potentially affecting the final texture of the mushrooms.

Additionally, ensure the garlic is minced finely; large chunks may not soften enough and can provide an unpleasant, sharp bite that detracts from the smooth, cohesive nature of the bourguignon sauce.

How to tell it’s done

The dish is ready when the mushrooms have softened significantly and have absorbed the dark, rich color of the red wine sauce. The carrots should be fork-tender, offering no resistance when pierced. The sauce itself should have thickened into a glossy, velvety consistency that clings to the vegetables.

There is no specific internal temperature required for this vegetarian dish, but the visual cues of a reduced, shiny sauce and tender mushrooms indicate that the flavors have fully developed and the stew is ready to be served.

Coming up in Part 3: common questions

  • Can this be made in a standard pot on the stove?
  • Why is it important to use a dry red wine?
  • Can other vegetables be added to this recipe?

Also in Part 3: variations (Herbed Mushroom Bourguignon, Pearl Onion Addition), 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)