Kohlrabi Instant Pot Recipe: Quick Pressure-Cooked Tenderness

I’ve perfected cooking kohlrabi in the Instant Pot to achieve tender, flavorful results every time. This method transforms the humble vegetable into a dish that’s both satisfying and effortless.

The pressure cooker works its magic in just 10 minutes, softening kohlrabi while preserving its natural sweetness. A simple seasoning blend enhances its mild, cabbage-like flavor without overpowering it.

You’ll end up with a side dish that’s quick to prepare yet impressive enough for any meal. The texture is consistently perfect—no mushy or undercooked bites.

Serve it alongside roasted meats or as part of a hearty vegetarian spread. This recipe makes the most of kohlrabi’s unique taste and versatility.

Ingredients for Kohlrabi Instant Pot

Transform humble kohlrabi into tender perfection with these simple, flavorful ingredients for your pressure cooker.

The kohlrabi quality matters most. Seek firm bulbs with smooth skin—avoid any with soft spots or excessive woodiness. Size doesn’t impact flavor, but medium bulbs (about 3 inches) are easiest to cube uniformly. Whole Foods and Trader Joe’s consistently stock fresh, vibrant kohlrabi. For the vegetable broth, Imagine or Pacific Foods offer reliable low-sodium options that won’t overpower the dish’s natural flavor.

No Dijon mustard? Whole-grain mustard at equal amount works well, or 1 tsp yellow mustard plus 1/2 tsp lemon juice for similar tang. Fresh out of apple cider vinegar? White wine or rice vinegar at half the quantity (they’re more assertive). Dried parsley can replace fresh at one-third the amount, though the color won’t be as vibrant. The thyme is flexible—dried rosemary offers a nice variation.

Cooked kohlrabi keeps beautifully in the fridge for 4-5 days in an airtight container. It reheats well in the microwave or stovetop with a splash of water. For longer storage, freeze for up to 3 months—though texture softens slightly. Always peel just before cooking to preserve freshness and color.

Step-by-Step Instructions for Kohlrabi Pressure Cooking

This method delivers perfectly tender kohlrabi with minimal effort and maximum flavor.

Step 1: Sauté the Aromatics

Select the Sauté function on your Instant Pot and add the 2 tbsp extra-virgin olive oil. When the oil shimmers, add the finely diced yellow onion and cook for 3-4 minutes until the pieces turn translucent and begin to soften at the edges.

Add the 3 minced garlic cloves, 0.5 tsp dried thyme, 1 tsp sea salt, and 0.5 tsp black pepper. Stir constantly for 30 seconds until the garlic releases its aroma—this prevents burning while building a robust flavor base for the dish.

Step 2: Pressure Cook the Kohlrabi

Add the 2 lb cubed kohlrabi to the Instant Pot, stirring to coat the pieces in the aromatic oil. Pour in the 1 cup vegetable broth, ensuring the liquid covers the bottom of the pot but does not exceed the maximum fill line.

Secure the lid, set the valve to Sealing, and cook on High Pressure for 4 minutes. The kohlrabi is done when it yields easily to a fork but still holds its shape. Expect a natural release of pressure for 5-10 minutes before carefully switching the valve to Venting.

Step 3: Prepare the Dressing

In a small bowl, whisk together the 1 tbsp Dijon mustard, 1 tbsp apple cider vinegar, and 1 tsp lemon zest until smooth and emulsified. The dressing should have a vibrant, tangy aroma that complements the earthy kohlrabi.

Taste and adjust the balance if needed—the acidity should be bright but not overpowering. This step can be done while the kohlrabi pressure cooks to save time.

Step 4: Finish and Serve

Once the pressure has fully released, open the lid and use a slotted spoon to transfer the kohlrabi to a serving bowl, leaving most of the cooking liquid behind. Drizzle the mustard dressing over the warm kohlrabi and toss gently to coat evenly.

Garnish with the 0.25 cup chopped fresh parsley for a pop of color and freshness. Serve immediately while warm, as the kohlrabi will continue to absorb flavors as it sits. The texture should be tender yet slightly crisp at the edges, with a balanced sweet and tangy profile.

Best Sauces and Condiments for kohlrabi instant pot

Tangy Mustard Pairings

I love enhancing this creation with a bold whole-grain mustard sauce. Whisk 2 tbsp mustard with 1 tbsp honey and 1 tsp apple cider vinegar for a sweet-tangy glaze that clings beautifully to each tender cube. 💛

Herb-Infused Options

For a fresh approach, blend ¼ cup Greek yogurt with 1 tbsp chopped dill and 1 tsp lemon juice. This creamy herb sauce adds brightness without overpowering the kohlrabi’s natural flavor.

Spicy Kick

A sriracha-lime dressing brings heat and zing. Mix 1 tbsp sriracha with 2 tbsp lime juice and 1 tsp olive oil. Drizzle lightly—this packs a punch that complements the dish’s mild sweetness.

Classic Vinaigrette

My go-to is a simple apple cider vinegar vinaigrette. Combine 3 tbsp vinegar with 1 tbsp olive oil and 1 tsp Dijon for a light, tangy finish that lets the vegetable shine.

Creamy Dill Option

Stir 2 tbsp sour cream with 1 tsp dried dill and a pinch of garlic powder. This rich, cool sauce balances the warmth of the dish perfectly.

Frequently Asked Questions