July 3, 2026 · 5 min

Caramelized Onion and Trout Orzotto with White Cheddar and Dijon Greens

Lunch5 min3715 cal / serving

This orzotto is the ultimate comfort food-creamy, cheesy and packed with deep caramelized onion flavor. Tiny orzo pasta is cooked risotto-style until rich and velvety, then topped with sharp white cheddar and broiled until golden and bubbly. Flaky rainbow trout adds a delicate finish.

To balance the richness, a bright Dijon vinaigrette dresses peppery mixed greens. This one-pan meal comes together quickly, making it perfect for a cozy weeknight dinner that feels special.


Recipe details

Lunch5 min3715 cal / serving2 servings

Nutrition per serving

Calories3715 kcalProtein33.5 gFat307.8 gCarbs215 gSugar149.2 gFiber9.8 gSodium8826 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: containsShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: containsCelery: 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

Onion2 unit OnionView ingredient guide
Orzo Pasta8 ounce Orzo PastaView ingredient guide
White Cheddar Cheese1 cup White Cheddar CheeseView ingredient guide
Cream Sauce Base4 ounce Cream Sauce BaseView ingredient guide
Mixed Greens4 ounce Mixed GreensView ingredient guide
Dried Thyme1 teaspoon Dried ThymeView ingredient guide
Rainbow Trout10 ounce Rainbow TroutView ingredient guide
Dijon Mustard2 teaspoon Dijon MustardView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Cooking Oil4 teaspoon (tsp) Cooking OilView ingredient guide
Butter1 tablespoon (tbsp) ButterView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Sugar2.5 teaspoon (tsp) SugarView ingredient guide

Instructions

  1. Adjust oven rack to top position and preheat broiler to high. Halve, peel and thinly slice the onions.
  2. Heat a large drizzle of oil in a large, preferably nonstick, pan over medium-high heat. Add onions; cook, stirring occasionally, until browned and softened, 8-10 minutes. If they brown too quickly, lower heat and add a splash of water. Add 2 tsp sugar and a splash of water; cook until caramelized, 2-3 minutes more. Season with salt and pepper. Transfer onions to a small bowl and wipe out the pan.
  3. Heat a large drizzle of oil in the same pan over medium heat. Add orzo and thyme; cook, stirring, until orzo is toasted and golden, 1-2 minutes. Stir in 2 cups water, stock concentrates and garlic powder. Season with salt and pepper. Bring to a boil, then reduce to a low simmer; cook, stirring occasionally, until orzo is al dente, 8-10 minutes. Stir in cream sauce base and cook, stirring occasionally, until liquid reduces and orzotto is creamy, 2-3 minutes. Remove from heat; stir in caramelized onions and 1 tbsp butter. Taste and season generously with salt and pepper. If too thick, stir in a splash of water.
  4. Top orzotto with an even layer of cheddar. Season with pepper. Broil on top rack until browned and bubbly, 3-4 minutes. Watch carefully to avoid burning.
  5. In a small bowl, whisk together mustard, vinegar, 1 tbsp olive oil, ½ tsp sugar, salt and pepper. In a large bowl, toss mixed greens with as much dressing as you like.
  6. Serve orzotto directly from the pan, with the dressed salad on the side.

Recipe Tips

For extra caramelized onions, cook low and slow-don’t rush the browning.

If the orzotto becomes too thick before broiling, stir in a splash of water to loosen it.

Watch the broiler closely; cheese can burn quickly.

FAQ

Can I use a different fish instead of rainbow trout?

Yes, you can substitute with another flaky white fish like cod or tilapia. Adjust cooking time as needed.

Can I make this orzotto vegetarian?

Absolutely! Omit the trout and use vegetable stock concentrate instead of mushroom for a vegetarian version.

How do I store leftovers?

Store orzotto and salad separately in airtight containers in the refrigerator for up to 3 days. Reheat orzotto gently on the stovetop with a splash of water.

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