Some recipes are deceptively simple — a short ingredient list, a single baking tray, minimal preparation — and yet the result is something genuinely spectacular. This Baked Salmon & Peppers is exactly that kind of recipe. Vibrant, deeply flavorful, and built entirely from whole-food ingredients that each bring something meaningful to your health, this is a midweek meal that feels effortless to prepare and extraordinary to eat. From a functional medicine perspective, it is also one of the most comprehensively nourishing dishes you can put together in under thirty minutes.
Salmon anchors this recipe with one of the most impressive nutritional profiles in the whole-food repertoire. As one of the richest dietary sources of long-chain omega-3 fatty acids — specifically EPA and DHA — salmon actively supports the reduction of systemic inflammation, the structural integrity of brain cell membranes, and the health of the cardiovascular system at a foundational level. Regular consumption of omega-3-rich fish has been consistently linked in clinical research to improved cognitive function, reduced inflammatory markers, better mood regulation, and enhanced immune resilience. Salmon also delivers complete protein, vitamins B12 and D, selenium, and astaxanthin — a potent carotenoid antioxidant responsible for its beautiful color and its remarkable capacity to neutralize oxidative stress throughout the body.
The trio of bell peppers — red, yellow, and orange — brings extraordinary antioxidant richness to this dish. Bell peppers are among the highest dietary sources of vitamin C available, with red peppers in particular containing significantly more vitamin C than most citrus fruits. Vitamin C plays a critical role in collagen synthesis, immune function, and the liver’s detoxification pathways, and it also actively enhances the absorption of key minerals from the other ingredients in this dish. The vivid colors of these peppers reflect their diverse carotenoid content — including beta-carotene, lutein, and zeaxanthin — each contributing to cellular protection, eye health, and the reduction of oxidative stress.
Cherry tomatoes roasted alongside the salmon become intensely sweet and concentrated, and from a functional nutrition standpoint this matters — cooking tomatoes significantly increases the bioavailability of lycopene, a powerful carotenoid antioxidant strongly associated with cardiovascular health and cellular protection. Sweet paprika extends the carotenoid richness of this dish further while adding a warm, smoky depth of flavor, and thyme contributes its own well-documented antioxidant and antimicrobial properties to the marinade. Whole grain mustard brings a bold, tangy complexity alongside glucosinolates — sulfur-containing compounds found in brassica plants that support the liver’s detoxification enzyme systems and have been studied for their potential role in cellular health.
One bowl, one tray, and thirty minutes stand between you and a meal that is as deeply nourishing as it is beautiful. This is functional eating made wonderfully, effortlessly simple.
Recipe
Serves 2
9 oz. (250g) salmon filets
3 bell peppers (red, yellow, orange), thinly sliced
14 oz. (400g) cherry tomatoes
1 tbsp. sweet paprika
1 tbsp. whole grain mustard
1 tsp. thyme
How to Prepare
Preheat the oven to 390°F (200°C).
In a bowl, whisk together 4 tbsp olive oil, mustard, 2 tbsp vinegar, thyme, paprika, salt, and pepper. Toss sliced bell peppers and tomatoes with the marinade.
Place salmon filets on a lined baking tray or in a casserole dish. Surround with the marinated vegetables and pour over the remaining marinade. Bake for 20 minutes, or until the salmon flakes easily.
