Easy Instant Pot Cheesy Cauliflower

Vegetarian

March 10, 2026

Say hello to your new favorite low-carb comfort food! This Instant Pot Cheesy Cauliflower is the ultimate guilt-free indulgence, perfectly mimicking the creamy, decadent texture of classic mac and cheese without the carbs. Using the magic of the Instant Pot, we get perfectly tender cauliflower rice bathed in a rich, velvety cheese sauce in under 30 minutes. A quick trip under the broiler gives it that irresistible golden-brown crust. It’s the perfect, easy side dish for a weeknight meal or a keto-friendly holiday gathering.

Ingredients

• 2 cups / 200g cauliflower, grated into rice consistency
• ½ cup / 56g sharp cheddar cheese, shredded
• ½ cup / 120ml half-and-half
• 2 tbsp / 30g cream cheese, softened
• Salt and freshly ground black pepper, to taste
• 1 ½ cups / 355ml water, for the Instant Pot

Instructions

1. Directions
2. In a heatproof bowl that fits inside your Instant Pot, combine the riced cauliflower, shredded cheddar, half-and-half, cream cheese, salt, and pepper. Stir until well-mixed.
3. Cover the bowl tightly with a piece of aluminum foil.
4. Place a steamer trivet in the bottom of the Instant Pot’s inner pot and pour in 1 ½ cups of water.
5. Carefully lower the foil-covered bowl onto the trivet.
6. Secure the Instant Pot lid and turn the pressure valve to the “Sealing” position.
7. Select “Manual” or “Pressure Cook” and set the timer to 5 minutes on “Low Pressure”.
8. While the cauliflower cooks, preheat your oven’s broiler.
9. Once the cooking cycle is complete, allow the pressure to release naturally for 10 minutes. Afterward, perform a quick release to vent any remaining steam.
10. Carefully open the lid and use oven mitts to lift the hot bowl out of the Instant Pot.
11. Remove the foil and place the bowl on a baking sheet. Broil for 2-3 minutes, or until the top is bubbly and golden brown.
12. Remove from the oven and serve immediately.

Nutritional Information

• Nutrition Per Serving
• Calories: 126
• Total Fat: 10g
• Net Carbs: 1.07g
• Protein: 5.8g
• Fiber: 1.3g

Pro Tips

• For the smoothest sauce, shred your own cheese from a block. Pre-shredded cheeses often contain starches that can result in a gritty texture.
• For an extra flavor boost, add ¼ teaspoon of Dijon mustard or a pinch of smoked paprika to the cheese mixture before cooking.
• Don’t skip the broiling step! It creates a delicious, slightly crispy top layer that adds fantastic texture to the creamy cauliflower.
• Ensure your heatproof bowl has at least an inch of clearance around the sides of the Instant Pot liner to allow for proper steam circulation.

FAQ

Q: Can I use pre-shredded cheese for this recipe
A: For the smoothest, creamiest sauce, it is highly recommended to shred your own cheese from a block. Pre-shredded cheeses often contain starches and anti-caking agents that can result in a gritty texture.

Q: Do I have to broil the cheesy cauliflower
A: While the dish is fully cooked and edible after pressure cooking, the broiling step is what gives it an irresistible, golden-brown, and bubbly crust. We strongly recommend not skipping this step for the best texture and flavor.

Q: Why is this cooked in a separate bowl inside the Instant Pot
A: This recipe uses the ‘pot-in-pot’ (PIP) method. Cooking the ingredients in a heatproof bowl on a trivet prevents the delicate cheese sauce from scorching on the hot surface of the inner pot and ensures it cooks gently and evenly with steam.

Q: What kind of bowl should I use inside the Instant Pot
A: You can use any heatproof bowl that fits inside your Instant Pot, such as one made of stainless steel, oven-safe glass, or ceramic. Ensure there is at least an inch of space around the bowl for proper steam circulation.

More Keto Recipes

A female food blogger in a kitchen, wearing an apron, holding a rustic ceramic bowl filled with cooked Instant Pot cheesy red potatoes topped with melted parmesan and herbs, with an Instant Pot visible in the background.

Red Potato with Cheese

Ingredients Butter: 1 tbsp (0.5 oz / 14g) Red potatoes (cut into 1-inch cubes): 1 lb (16 oz / 454g) Chicken broth: 1 cup (8 fl oz / 240g) Dried rosemary: 1 tsp (0.04 oz / 1.2g) Dried oregano: 1 tsp (0.03 oz / 1g) Dried parsley: 1 tsp (0.02 oz / 0.5g) Salt: 0.25 tsp...

A friendly food blogger wearing a green apron holds a rustic ceramic bowl filled with Autumn Potatoes Salad, featuring chunky potatoes, hard-boiled eggs, and fresh herbs. In the background of the warm, naturally lit kitchen, an Instant Pot pressure cooker and mini decorative pumpkins are visible on a wooden table.

Autumn Potatoes Salad

Ingredients Creating this hearty dish requires just a few simple pantry staples. Here is exactly what you need to whip up this flavorful Autumn Potatoes Salad: 1.5 cups (12 fl oz / 355 ml) water 4 large eggs (approx. 7 oz / 200g total) 6 medium potatoes (approx. 32 oz...

A smiling woman wearing an apron holds a rustic bowl filled with seasoned Garlic Roasted Potatoes garnished with fresh rosemary and garlic cloves in a kitchen setting.

Garlic Roasted Potatoes

Ingredients To achieve the best results, precision is key. Here are the exact measurements you will need: Vegetable oil: 5 tbsp. (2.5 oz / 75g) Garlic: 5 cloves (0.1 oz / 5g) Baby potatoes: 2 lbs. (32 oz / 907g) Fresh rosemary: 1 sprig (0.1 oz / 2g) Vegetable or...

A smiling food blogger presents a warm, ceramic dish of creamy, golden-brown Scalloped Potatoes garnished with fresh chives, freshly prepared in a rustic kitchen setting.

Scalloped Potatoes

Ingredients Potatoes: 6 medium potatoes (approx. 32 oz / 907g), peeled and thinly-sliced Chives: 1 tbsp. (0.1 oz / 3g) chives, chopped Salt: 0.5 tsp. (0.1 oz / 3g) kosher salt Pepper: 0.25 tsp. (0.04 oz / 1g) ground black pepper Broth: 1 cup (8 fl oz / 240g) chicken...

A smiling woman holding a rustic bowl of creamy Garlic Rosemary Mashed Potatoes garnished with roasted garlic cloves and fresh herbs, with an Instant Pot in a bright kitchen background.

Mashed Potatoes with Garlic and Rosemary

Ingredients Potatoes: 6 large Russet or Yukon Gold potatoes (approx. 40 oz / 1134g), peeled and cubed Garlic: 3 large cloves (approx. 0.5 oz / 14g), peeled and smashed Rosemary: 1 fresh sprig (approx. 0.1 oz / 3g) Broth: 1 cup chicken broth (8 fl oz / 240g) Milk: 0.25...

Alt Text: A smiling chef holding a rustic white bowl of creamy Mashed Potatoes and Parsnips topped with melting butter and herbs, with an Instant Pot in the background.

Mashed Potatoes and Parsnips

Ingredients Water: 2 cups (16 fl oz / 473g) Yukon Gold Potatoes: 2 lbs (32 oz / 907g), peeled and cubed Parsnips: 0.75 lb (12 oz / 340g), peeled and cut into 1-inch thick pieces Sea Salt: 1 tsp. (0.2 oz / 6g) Ground Black Pepper: 1 tsp. (0.1 oz / 2g) Half and Half: 5...

A smiling woman in an apron holds a rustic bowl filled with creamy, delicious Instant Pot Mashed Potatoes garnished with chives, standing in a cozy kitchen with an Instant Pot visible on the counter.

Mashed Potatoes

Essential Ingredients To make this classic side dish, you will need the following precisely measured ingredients: 2 lbs (32 oz / 907g) potatoes, peeled and quartered 1 cup (8 fl oz / 240g) water 1 cup (8 fl oz / 240g) milk 3 tbsp. (1.5 oz / 42.5g) butter 0.1 tsp...

A food blogger holding a bowl of Herb Roasted New Potatoes made in an Instant Pot.

Herb Roasted New Potatoes

Ingredients 3 tbsp. (1.5 fl oz / 45ml) olive oil 1.5 to 2 lbs. (24 to 32 oz / 680 to 907g) small Yukon gold or red potatoes 0.5 tsp. (0.05 oz / 1.5g) garlic powder 0.5 tsp. (0.02 oz / 0.6g) dried marjoram 0.5 tsp. (0.02 oz / 0.6g) dried thyme 0.5 tsp. (0.02 oz / 0.6g)...

A smiling woman wearing a cozy sweater holds out a rustic ceramic bowl filled with golden, steaming Crispy Potatoes garnished with fresh parsley and rosemary in a home kitchen setting.

Crispy Potatoes

Ingredients Olive Oil: 2.0 tbsp. (1.0 oz / 30g) Butter: 2.0 tbsp. (1.0 oz / 28g) Yukon Gold Potatoes: 1.5 lbs. (24.0 oz / 680g), cut in half Sea Salt: 1.0 tsp. (0.2 oz / 6g) Ground Black Pepper: 1.0 tsp. (0.1 oz / 2g) Water or Broth: 0.5 cups (4.0 oz / 120g)...

A female food blogger in a kitchen, wearing an apron, holding a rustic ceramic bowl filled with cooked Instant Pot cheesy red potatoes topped with melted parmesan and herbs, with an Instant Pot visible in the background.

Red Potato with Cheese

Ingredients Butter: 1 tbsp (0.5 oz / 14g) Red potatoes (cut into 1-inch cubes): 1 lb (16 oz / 454g) Chicken broth: 1 cup (8 fl oz / 240g) Dried rosemary: 1 tsp (0.04 oz / 1.2g) Dried oregano: 1 tsp (0.03 oz / 1g) Dried parsley: 1 tsp (0.02 oz / 0.5g) Salt: 0.25 tsp...

A friendly food blogger wearing a green apron holds a rustic ceramic bowl filled with Autumn Potatoes Salad, featuring chunky potatoes, hard-boiled eggs, and fresh herbs. In the background of the warm, naturally lit kitchen, an Instant Pot pressure cooker and mini decorative pumpkins are visible on a wooden table.

Autumn Potatoes Salad

Ingredients Creating this hearty dish requires just a few simple pantry staples. Here is exactly what you need to whip up this flavorful Autumn Potatoes Salad: 1.5 cups (12 fl oz / 355 ml) water 4 large eggs (approx. 7 oz / 200g total) 6 medium potatoes (approx. 32 oz...

A smiling woman wearing an apron holds a rustic bowl filled with seasoned Garlic Roasted Potatoes garnished with fresh rosemary and garlic cloves in a kitchen setting.

Garlic Roasted Potatoes

Ingredients To achieve the best results, precision is key. Here are the exact measurements you will need: Vegetable oil: 5 tbsp. (2.5 oz / 75g) Garlic: 5 cloves (0.1 oz / 5g) Baby potatoes: 2 lbs. (32 oz / 907g) Fresh rosemary: 1 sprig (0.1 oz / 2g) Vegetable or...

A smiling food blogger presents a warm, ceramic dish of creamy, golden-brown Scalloped Potatoes garnished with fresh chives, freshly prepared in a rustic kitchen setting.

Scalloped Potatoes

Ingredients Potatoes: 6 medium potatoes (approx. 32 oz / 907g), peeled and thinly-sliced Chives: 1 tbsp. (0.1 oz / 3g) chives, chopped Salt: 0.5 tsp. (0.1 oz / 3g) kosher salt Pepper: 0.25 tsp. (0.04 oz / 1g) ground black pepper Broth: 1 cup (8 fl oz / 240g) chicken...

0
Would love your thoughts, please comment.x
()
x
0