Quick Keto Broccoli with Cheese Sauce (Instant Pot)

Vegetarian

March 10, 2026

Let’s be honest, sometimes a simple vegetable needs a little magic to become truly crave-worthy. Enter the ultimate comfort food pairing: tender broccoli smothered in a rich, velvety cheese sauce! This recipe transforms a humble side dish into the star of the show. Using the Instant Pot makes for perfectly steamed broccoli in minutes, while a quick, keto-friendly cheese sauce comes together on the stovetop. It’s the decadent, low-carb side you’ve been dreaming of, ready in under 30 minutes!

Ingredients

• For the Perfectly Steamed Broccoli
• 2 cups (approx. 225g) broccoli florets
• 1 tbsp (15ml) olive oil
• 2 tsp garlic powder
• ½ tbsp smoked paprika
• Salt and freshly ground black pepper, to taste
• For the Rich & Creamy Keto Cheese Sauce
• 3 tbsp (42g) butter
• 2 tbsp (14g) almond flour
• ½ cup (120ml) unsweetened almond milk
• 1 cup (113g) shredded sharp cheddar cheese
• 1 tsp garlic powder
• Salt, to taste

Instructions

1. Season the Broccoli: In a medium bowl, combine the broccoli florets, olive oil, 2 tsp garlic powder, smoked paprika, salt, and pepper. Toss until the florets are evenly coated.
2. Prep the Instant Pot: Pour 1 cup of water into the inner pot of your Instant Pot and place a steamer basket inside. Arrange the seasoned broccoli evenly in the basket.
3. Pressure Cook: Secure the lid and set the steam release valve to the “Sealing” position. Select “Pressure Cook” (or “Manual”) on High Pressure and set the timer for 0 minutes. The pot will come to pressure, perfectly steaming the broccoli in the process.
4. Release Pressure: Once the cooking cycle is complete, perform a quick release by carefully moving the steam release valve to the “Venting” position.
5. Start the Cheese Sauce: While the broccoli cooks, melt the butter in a small saucepan over medium heat. Whisk in the almond flour and cook for one minute to form a paste (a roux).
6. Build the Sauce: Slowly pour in the almond milk while whisking continuously to prevent lumps. Continue to cook and whisk for 2-3 minutes until the sauce begins to thicken.
7. Melt the Cheese: Reduce the heat to low and stir in the shredded cheddar cheese, 1 tsp garlic powder, and salt. Continue stirring gently until the cheese is completely melted and the sauce is smooth and creamy.
8. Serve: Carefully remove the broccoli from the Instant Pot and transfer it to serving plates. Generously pour the warm cheese sauce over the top and serve immediately.

Nutritional Information

• Serving Size: 1
• Calories: 536
• Total Fat: 47.9g
• Net Carbs: 5g
• Protein: 19.3g
• Fiber: 4.3g

Pro Tips

• For crisp-tender broccoli, use the “0-minute” high-pressure method with a quick release. This cooks the broccoli perfectly as the pot comes to pressure without turning it to mush.
• Don’t let your cheese sauce boil after adding the cheese, as this can cause it to become grainy or separate. Keep the heat low and stir just until melted.
• Elevate your sauce by adding a pinch of mustard powder or a dash of hot sauce for a tangy kick. A mix of sharp cheddar and Gruyère also adds incredible depth of flavor.
• No Instant Pot? No problem! Toss the seasoned broccoli on a baking sheet and roast at 400°F (200°C) for 15-20 minutes, or until tender and slightly browned at the edges.

FAQ

Q: How do I make Instant Pot broccoli without it getting mushy
A: For crisp-tender broccoli, use the ‘0-minute’ high-pressure setting. The broccoli steams perfectly as the pot comes to pressure. Perform a quick pressure release immediately after the cooking cycle completes to prevent overcooking.

Q: Can I make this recipe without an Instant Pot
A: Yes, you can roast the broccoli instead. Toss the seasoned florets on a baking sheet and cook at 400°F (200°C) for 15-20 minutes, or until tender. The cheese sauce is made separately on the stovetop as instructed.

Q: Why did my keto cheese sauce get grainy
A: A grainy sauce is usually caused by overheating after the cheese is added. To keep it smooth, reduce the heat to low before stirring in the cheese and heat it only until it’s just melted. Do not let the sauce boil.

Q: Is this broccoli and cheese sauce actually keto-friendly
A: Absolutely. This recipe is specifically designed for a keto diet, using almond flour as a thickener instead of traditional flour. A full serving contains only 5g of net carbs.

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