Quick Fish Dinner

Featured in Hearty Main Courses.

This easy baked tilapia recipe combines butter, garlic, and fresh lemon for a light and flavorful fish dinner. Ready in just 20 minutes with minimal prep.
Casey
Updated on Mon, 20 Jan 2025 20:11:41 GMT
A close-up of two pieces of cooked fish in a savory sauce, garnished with herbs and spices, accompanied by lemon wedges. Pin it
A close-up of two pieces of cooked fish in a savory sauce, garnished with herbs and spices, accompanied by lemon wedges. | cookingwithcasey.com

Let me share my favorite weeknight fish recipe that's become a lifesaver in our busy household. I discovered this garlic butter tilapia when I needed something quick and healthy that would still impress my family. The way the butter and garlic create this incredible sauce while the fish bakes to perfection it's like a little bit of magic in just 20 minutes.

Simple but Special

What I love most about this recipe is how it transforms simple ingredients into something that tastes restaurant worthy. Even people who aren't big fish fans end up loving it. The combination of garlic butter and lemon is just perfect and it works with any side dish you can imagine.

Quality Ingredients

I've learned that starting with good ingredients makes all the difference. Fresh garlic not pre minced really fresh lemons for both juice and zest and good quality butter. When you're working with such simple ingredients each one needs to shine.

The Process

Making this tilapia has become such an easy rhythm in my kitchen. I love how everything comes together so quickly. That moment when you pour the garlic butter sauce over the fish and the aroma fills the kitchen is absolutely wonderful. My family always comes running to see what's cooking.

Getting It Right

The secret to perfect tilapia is not overcooking it. I always set my timer for 10 minutes and check it then. You want it to just barely flake with a fork that's when you know it's done. Overcook it and you'll lose that beautiful tender texture we're after.

Baked fish fillets garnished with lemon slices and herbs are arranged in a white dish. Pin it
Baked fish fillets garnished with lemon slices and herbs are arranged in a white dish. | cookingwithcasey.com

Perfect Pairings

We love serving this with all kinds of sides. Sometimes it's just simple rice and roasted vegetables other times I'll make a creamy risotto or quinoa pilaf. The garlic butter sauce is so good you'll want something to soak it all up.

Saving Leftovers

While this fish is best fresh sometimes we do have leftovers. I've found storing them in an airtight container with some of the sauce helps keep the fish moist. Just be gentle when reheating you don't want to dry it out.

Warming It Up

When it comes to reheating I always use the oven wrapped in foil. The microwave can make fish rubbery but gentle heat in the oven helps maintain that tender texture. Just a few minutes is all it takes.

Fresh vs Frozen

I keep frozen tilapia fillets in my freezer for busy nights but fresh is wonderful when you can get it. Just make sure if you're using frozen to thaw it completely and pat it dry before seasoning. This helps get that nice golden color as it bakes.

Healthy Choice

I love knowing I'm serving my family something that's both delicious and nutritious. Tilapia is such a great lean protein and when you make it this way it doesn't feel like health food at all. Even my picky eaters clean their plates.

A close-up image of tender fish fillets garnished with herbs and drizzled with a golden sauce. Pin it
A close-up image of tender fish fillets garnished with herbs and drizzled with a golden sauce. | cookingwithcasey.com

Kid Approved

This has become one of our family favorites because it's so kid friendly. The mild fish with that buttery garlic sauce is a combination that even little ones love. I sometimes leave out the red pepper flakes for them but the adults can always add some at the table.

Making It Your Own

While the basic recipe is delicious I love how easy it is to customize. Sometimes I'll add different herbs like dill or tarragon other times I'll sprinkle some capers over the top. It's fun to experiment and find your favorite combination.

Quick Fix

This recipe has saved dinner more times than I can count. On those nights when you're tempted to order takeout it's faster to make this. Plus it feels so much more special than anything that comes in a delivery box.

Dinner Party Star

Don't let the simplicity fool you this dish is elegant enough for company. I've served it at dinner parties and everyone always asks for the recipe. It's proof that sometimes the simplest things are the most impressive.

Fish Flexibility

While I love this with tilapia the recipe works beautifully with other white fish too. I've made it with cod and halibut just adjust the cooking time based on the thickness of your fillets. It's so versatile.

Baked fish fillets are garnished with herbs and surrounded by lemon slices in a savory sauce. Pin it
Baked fish fillets are garnished with herbs and surrounded by lemon slices in a savory sauce. | cookingwithcasey.com

Low Carb Living

For my friends who follow a low carb diet this recipe is perfect as is. I'll serve it with cauliflower rice or zucchini noodles to keep it keto friendly. The butter sauce works so well with any vegetables.

Prep Ahead Tips

You can get everything ready ahead of time. Mix your seasoning combine the garlic butter sauce ingredients and store them separately. When you're ready to cook just assemble and bake. It makes weeknight cooking so much easier.

Budget Friendly

One thing I really appreciate about this recipe is how affordable it is. Tilapia is one of the more economical fish options and the other ingredients are simple pantry staples. It's proof that good food doesn't have to be expensive.

Fresh and Light

There's something about the combination of lemon garlic and herbs that makes this dish feel so fresh and light. It's perfect for spring and summer but honestly we enjoy it year round. It's that rare recipe that works in every season.

Simple Success

The beauty of this recipe lies in its simplicity. Just a few quality ingredients handled with care create something really special. It's become one of those recipes I know by heart and can always count on to deliver a delicious meal.

A close-up of two pieces of baked fish seasoned with herbs and spices, garnished with lemon slices. Pin it
A close-up of two pieces of baked fish seasoned with herbs and spices, garnished with lemon slices. | cookingwithcasey.com

Frequently Asked Questions

→ How do I know when tilapia is fully cooked?
Tilapia is done when it flakes easily with a fork and is opaque throughout. This typically takes 10-12 minutes at 400°F.
→ Can I make this recipe ahead of time?
While best served fresh, you can prepare the garlic butter mixture ahead of time. Fish is best cooked just before serving to maintain its texture and moisture.
→ What can I serve with this tilapia?
This tilapia pairs well with rice, roasted vegetables, or a fresh salad. The garlic butter sauce is great for spooning over side dishes.
→ Can I use frozen tilapia?
Yes, but make sure to thaw it completely and pat it dry before seasoning. Excess moisture can affect the cooking time and final texture.
→ Is this recipe low carb?
Yes, with only 3g net carbs per serving, this recipe is perfect for low-carb diets while being high in protein and healthy fats.

Garlic Butter Tilapia

Light and flaky tilapia fillets baked with garlic butter sauce and fresh herbs. A simple yet delicious seafood dinner.

Prep Time
5 Minutes
Cook Time
12 Minutes
Total Time
17 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Easy

Cuisine: American

Yield: 4 Servings (4 fillets)

Dietary: Low-Carb, Gluten-Free

Ingredients

01 4 tilapia fillets.
02 Salt and freshly ground black pepper, to taste.
03 1/2 teaspoon paprika.
04 1/2 teaspoon dried thyme.
05 1/2 teaspoon dried oregano.
06 4 tablespoons butter, melted.
07 4 cloves garlic, minced.
08 2 tablespoons lemon juice.
09 1/4 teaspoon lemon zest.
10 1 lemon, sliced into rounds, for garnish.
11 Red pepper flakes, for garnish.
12 Chopped fresh parsley, for garnish.

Instructions

Step 01

Heat oven to 400°F.

Step 02

Season tilapia with salt, pepper, paprika, thyme, and oregano. Place in 9x13 baking dish.

Step 03

Mix melted butter, minced garlic, lemon juice, and lemon zest in a bowl. Pour over fish.

Step 04

Bake for 10-12 minutes until fish flakes easily with a fork.

Step 05

Garnish with red pepper flakes, fresh parsley, and lemon slices before serving.

Notes

  1. Fish is done when it flakes easily with a fork.
  2. Perfect for low-carb diets with only 3g net carbs.

Tools You'll Need

  • 9x13 baking dish.
  • Mixing bowl.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Fish.
  • Dairy (butter).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 279
  • Total Fat: 14 g
  • Total Carbohydrate: 4 g
  • Protein: 35 g