June 29, 2026 · 10 min

Roasted Poblano Peppers Stuffed with Cauliflower Rice and Guacamole

Dinner10 min846 cal / serving

Poblano peppers are perfect for stuffing. They’re mild, earthy and sweet and they stay a vibrant forest green once roasted. Chock-full of savory ingredients like hearty cauliflower rice, fresh tomato and Southwestern-style spices, these packed peppers are sure to satisfy.

Topped with melty Monterey Jack and guacamole, then finished with a dollop of zesty crema and a sprinkle of minced chili, this dish brings bold flavors and textures to your table. It’s a wholesome, veggie-forward meal that’s as colorful as it is delicious.


Recipe details

Dinner10 min846 cal / serving2 servings

Nutrition per serving

Calories846 kcalProtein20.2 gFat38.6 gCarbs88.7 gSugar17.1 gFiber6.7 gSodium4467 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Poblano Pepper2 unit Poblano PepperView ingredient guide
Riced Cauliflower12 ounce Riced CauliflowerView ingredient guide
Yellow Onion1 unit Yellow OnionView ingredient guide
Roma Tomato1 unit Roma TomatoView ingredient guide
Lime1 unit LimeView ingredient guide
Chili Pepper1 unit Chili PepperView ingredient guide
Sour Cream4 tablespoon Sour CreamView ingredient guide
Monterey Jack Cheese0.5 cup Monterey Jack CheeseView ingredient guide
Guacamole4 tablespoon GuacamoleView ingredient guide
Cooking Oil6 teaspoon Cooking OilView ingredient guide
Butter1 tablespoon ButterView ingredient guide
SaltSalt, to tasteView ingredient guide
PepperPepper, to tasteView ingredient guide

Instructions

  1. Adjust rack to middle position and preheat oven to 425°F. Wash and dry produce. Halve poblanos lengthwise; remove ribs and seeds. Drizzle each half with oil; season with salt and pepper. Place poblanos on a baking sheet and roast on middle rack until softened, about 15 minutes.
  2. Meanwhile, zest and quarter lime. Halve, peel and dice onion. Dice tomato. Mince chili. In a small bowl, combine sour cream and lime zest to taste. Add water 1 teaspoon at a time until mixture reaches a drizzling consistency. Season with salt and pepper.
  3. Heat a large drizzle of oil in a large, preferably ovenproof, pan over medium-high heat. Add onion and cook, stirring occasionally, until slightly softened, 1-2 minutes. Add cauliflower rice and cook, stirring occasionally, until browned, 3-4 minutes. Stir in stock concentrate, Southwest Spice, half the tomato, 1/4 cup water, 3/4 teaspoon salt and pepper. Cook, stirring, until softened, 2-3 minutes. Turn off heat; stir in 1 tablespoon butter until melted.
  4. Once poblanos are done roasting, stuff each half with as much filling as will fit. Nestle into pan with remaining filling. (Tip: If your pan isn’t ovenproof, transfer filling and stuffed poblanos to a small baking dish.) Sprinkle poblano halves with Monterey Jack cheese. Bake on middle rack until cheese melts, 2-3 minutes.
  5. Meanwhile, place guacamole in a medium bowl; mix with remaining tomato and lime juice to taste. Season with salt and pepper.
  6. Divide remaining filling and stuffed poblanos between plates. Top with guacamole, crema and chili if desired. Serve with any remaining lime wedges on the side.

Recipe Tips

For a spicier kick, leave some seeds in the chili pepper or add a pinch of cayenne.

If you don’t have an ovenproof pan, transfer the filling and stuffed poblanos to a baking dish before adding cheese and baking.

Make it a meal: serve with a side of black beans or a simple green salad.

FAQ

Can I use frozen cauliflower rice?

Yes, frozen cauliflower rice works well. Thaw and drain it first to remove excess moisture, then cook as directed.

What can I substitute for Monterey Jack cheese?

You can use shredded cheddar, pepper jack or a Mexican cheese blend for a similar melt and flavor.

How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.

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