
Roasted Tilapia with Cabbage
Prep
15 mins
Cook
25 mins
Servings
4
Difficulty
Easy
This is one of my favorite weeknight dinners because it comes together in just 40 minutes start to finish. Tilapia is such a mild, delicate fish that pairs beautifully with the earthiness of roasted cabbage, and I love how the lemon brightens everything up. Purple cabbage is packed with anthocyanins, which are powerful antioxidants that support heart health, so you're getting something truly nourishing on your plate. The best part is how simple it is to throw together with just one sheet pan and a handful of pantry staples. You'll have a restaurant quality meal on the table without any fuss.
Ella x
Ingredients
- 4tilapia fillets(about 6 oz each)
- 946 mlpurple cabbage(thinly sliced)
- 710 mlgreen cabbage(thinly sliced)
- 4garlic cloves(minced)
- 2fresh lemon(zested and juiced)
- 4 tablespoonsolive oil
- 2 teaspoonsfresh thyme(dried or fresh)
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- ½red onion(thinly sliced)
- 59 mlvegetable broth
Detail level
Instructions
- 1
Preheat oven to 400°F. Line a large baking sheet with parchment paper.
Tip: Parchment paper prevents sticking and makes cleanup easier.
- 2
In a large bowl, combine the sliced purple and green cabbage with red onion, 2 tablespoons olive oil, 2 minced garlic cloves, half the lemon juice, thyme, and half the salt and pepper. Toss until well coated.
Tip: Massaging the cabbage gently helps soften it slightly before roasting.
- 3
Spread the cabbage mixture evenly across the prepared baking sheet, creating space in the center for the fish.
Tip: Leaving space allows the tilapia to roast evenly without steaming.
- 4
Pat the tilapia fillets dry with paper towels and arrange them over the cabbage. Drizzle with remaining 2 tablespoons olive oil and season with remaining salt, pepper, and lemon zest.
Tip: Drying the fish helps it develop better browning during roasting.
- 5
Sprinkle the remaining 2 minced garlic cloves over the tilapia fillets and drizzle the vegetable broth around the fish and cabbage.
Tip: The broth keeps everything moist and adds subtle flavor.
- 6
Roast in the preheated oven for 20-25 minutes, until the tilapia flakes easily with a fork and the cabbage edges are slightly caramelized.
Tip: Don't overcook the delicate tilapia; it continues cooking slightly after removal from the oven.
- 7
Remove from oven and drizzle with remaining fresh lemon juice. Serve immediately while hot.
Tip: Fresh lemon juice added at the end brightens the flavors beautifully.
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