Elevate your brunch game with these incredibly flavorful BasilโInfused Olive Oil Drizzled Egg & Cheese Toasts! This recipe takes simple comfort food to the next level by combining sweet caramelized onions, sharp cheddar, a perfectly fried egg, and a fragrant basil-infused olive oil. It’s a delightful explosion of textures and tastes that’s surprisingly easy to make. These toasts are perfect for a weekend treat, a special breakfast, or even a light lunch. The aromatic basil oil adds a touch of sophistication, making this dish feel both rustic and refined. Get ready to impress your family and friends with this unforgettable recipe!

Ingredients
- Sourdough Bread (4 slices, โ120g / 4oz): We’re using thick-cut sourdough for its robust flavor and satisfying chew. The slight tanginess of sourdough complements the richness of the cheese and egg beautifully. Look for a loaf with a good crust and airy crumb.
- Large Eggs (2): Fresh, high-quality eggs are essential for that perfect runny yolk. The yolk acts as a sauce, enriching the toast with its creamy texture.
- Sharp Cheddar Cheese (100g / 3ยฝoz, grated): Sharp cheddar provides a bold, tangy flavor that cuts through the sweetness of the caramelized onions. Grating the cheese ensures it melts evenly and creates a smooth, creamy texture. Feel free to use a different cheddar variety if you prefer, but sharp cheddar offers the best contrast.
- Yellow Onion (1 small, โ80g / 3oz, thinly sliced): Yellow onions caramelize beautifully, developing a deep, sweet flavor that forms the base of our toast topping. Slicing them thinly ensures they cook evenly and become wonderfully tender.
- Olive Oil (1 tbsp / 15ml for onions + 2 tbsp / 30ml for basil infusion): We’re using olive oil for both caramelizing the onions and infusing with basil. Choose a good quality extra virgin olive oil for the best flavor.
- Fresh Basil Leaves (5, plus extra for garnish): Fresh basil is the star of the infused oil, lending its sweet, slightly peppery aroma and flavor. Ensure the leaves are vibrant green and fragrant.
- Smoked Paprika (ยฝ tsp / 2g): Smoked paprika adds a subtle smoky depth to the caramelized onions, enhancing their savory flavor.
- Salt and Freshly Ground Black Pepper (to taste): Essential seasonings to balance and enhance all the flavors. Freshly ground black pepper provides a more aromatic and robust flavor than pre-ground.
- Red-Pepper Flakes (pinch, optional): A pinch of red-pepper flakes adds a touch of heat for those who enjoy a little spice.
Optional Substitutions
Don’t have sourdough? A hearty country bread or even brioche will work well. If you’re not a fan of cheddar, Gruyรจre, Monterey Jack, or even a mild provolone can be substituted. For a vegetarian option, you can omit the egg and add a sprinkle of nutritional yeast for a cheesy flavor. If you don’t have fresh basil, a teaspoon of dried basil can be used in the oil, but the flavor won’t be as vibrant.
Crafting the Perfect BasilโInfused Olive Oil Drizzle
The basil-infused olive oil isn’t just a flavor component; it’s the finishing touch that elevates these toasts from simple breakfast fare to something truly special. The gentle warming process coaxes out the aromatic compounds in the basil, infusing the oil with its vibrant essence. Don’t rush this step โ patience is key to achieving a fragrant and flavorful oil.
Step-by-Step Instructions for BasilโInfused Olive Oil Drizzled Egg & Cheese Toasts
- Caramelize the Onions: Heat 1 tbsp olive oil in a small skillet over medium-low heat. Add the thinly sliced yellow onion, smoked paprika, and a pinch of salt. The low and slow approach is crucial here. We want the onions to break down and develop a deep, sweet flavor without burning. Stir occasionally, ensuring they cook evenly. This process should take approximately 12-15 minutes.
- Prepare the Cheese Spread: While the onions are caramelizing, combine the cooked onions with the grated sharp cheddar cheese in a bowl. Stir thoroughly to create a cohesive and evenly distributed spread. Season with a little black pepper to complement the sweetness of the onions and the sharpness of the cheese.
- Infuse the Olive Oil: In a tiny saucepan, combine 2 tbsp olive oil and 5 fresh basil leaves. Warm over low heat for 3-4 minutes. The goal is to gently warm the oil and allow it to become fragrant with basil, *not* to fry or cook the basil. Remove from heat and let steep for 5 minutes to maximize flavor infusion. Discard the basil leaves after steeping.
- Toast the Sourdough: Toast the sourdough slices in a toaster or under a broiler until golden brown and crisp. The toast provides a sturdy base for the toppings and a delightful textural contrast. Aim for about 2-3 minutes per side, adjusting based on your toaster or broiler.
- Assemble the Toasts: Spread an even layer of the onion-cheese mixture onto each toasted slice. Ensure the spread covers the entire surface for a balanced flavor in every bite.
- Fry the Eggs: In the same skillet used for the onions (add a little fresh oil if needed), fry the eggs sunny-side up. Crack each egg carefully into the pan, season with salt and pepper, and cook for 2-3 minutes, or until the whites are set but the yolk remains runny. A runny yolk is essential for that luxurious drizzle effect.
- Final Touches: Place one fried egg on top of each prepared toast. Drizzle the warm basil-infused olive oil generously over the egg and cheese toast, allowing it to pool slightly around the yolk. This creates a beautiful visual effect and ensures every bite is infused with basil flavor.
- Garnish and Serve: Finish with a few torn fresh basil leaves (or micro basil) scattered on top and a final pinch of red-pepper flakes if desired. Serve immediately on a white plate to showcase the vibrant colors and textures.
Why Caramelizing Onions Matters
The depth of flavor in these toasts hinges on the caramelization of the onions. This isn’t just about softening them; it’s about transforming their natural sugars into a rich, sweet, and savory component. The slow cooking process breaks down the onion’s cell walls, releasing their sugars and allowing them to brown and develop complex flavors. The smoked paprika adds another layer of complexity, complementing the sweetness of the onions and the sharpness of the cheddar.
Choosing the Right Cheese
While sharp cheddar is our recommendation, feel free to experiment with other cheeses! Gruyere would add a nutty complexity, while a smoked gouda would enhance the smoky notes from the paprika. The key is to choose a cheese that melts well and has a strong flavor profile that can stand up to the caramelized onions and basil-infused oil.

The Importance of Fresh Basil
Using fresh basil leaves is non-negotiable for the infused oil. Dried basil simply doesn’t possess the same vibrant aroma and flavor. The gentle warming process extracts the essential oils from the basil, creating a fragrant and flavorful oil that elevates the entire dish. If you’re growing your own basil, even better!
Serving Suggestions & Variations
These BasilโInfused Olive Oil Drizzled Egg & Cheese Toasts are fantastic as a brunch centerpiece, a quick and satisfying breakfast, or even a light lunch. For a heartier meal, consider adding a side of crispy bacon or a simple green salad. You could also experiment with different types of bread, such as brioche or challah, for a richer flavor.
Frequently Asked Questions
Can I make the basil-infused oil ahead of time?
Yes, you can! The basil-infused oil can be made up to 2 days in advance and stored in an airtight container at room temperature. The flavor may mellow slightly over time, but it will still be delicious.
What if I don’t have smoked paprika?
Regular paprika can be substituted, but the smoked paprika adds a lovely depth of flavor. If you don’t have either, you can omit it altogether.
These BasilโInfused Olive Oil Drizzled Egg & Cheese Toasts are a delightful combination of flavors and textures. Don’t forget to save this recipe to Pinterest for later!
Print
Basil Infused Olive Oil Drizzled Egg & Cheese Toasts
- Total Time: 35 minutes
- Yield: 2 servings 1x
- Diet: General
Description
These Basil-Infused Olive Oil Drizzled Egg & Cheese Toasts elevate comfort food with sweet caramelized onions, sharp cheddar, a fried egg, and fragrant basil oil. It’s a delightful and easy-to-make dish perfect for brunch or a light lunch.
Ingredients
- 4 slices Sourdough Bread (120g)
- 2 Large Eggs
- 100g Sharp Cheddar Cheese, grated
- 80g Yellow Onion, thinly sliced
- 1 tbsp Olive Oil (for onions)
- 2 tbsp Olive Oil (for basil infusion)
- 5 Fresh Basil Leaves, plus extra for garnish
- 0.5 tsp Smoked Paprika
- Salt and Pepper to taste
- Pinch Red-Pepper Flakes (optional)
Instructions
- Caramelize Onions: Heat oil, cook onions with paprika and salt for 12-15 minutes until softened and browned.
- Prepare Cheese: Combine caramelized onions and cheddar cheese; season with pepper.
- Infuse Oil: Warm oil and basil leaves for 3-4 minutes; steep for 5 minutes, then discard basil.
- Toast Bread: Toast sourdough until golden brown and crisp.
- Assemble Toasts: Spread cheese mixture evenly on toast.
- Fry Eggs: Fry eggs sunny-side up for 2-3 minutes until whites are set.
- Finish & Drizzle: Top with fried egg and drizzle with basil oil.
- Garnish & Serve: Garnish with basil and red-pepper flakes; serve immediately.
Notes
For best results, use high-quality ingredients and don’t rush the caramelization of the onions. A runny yolk is key to the dish’s richness.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Breakfast
- Method: Pan Fry
- Cuisine: American
Nutrition
- Serving Size: 2
- Calories: 450 kcal
- Sugar: 8 g
- Sodium: 600 mg
- Fat: 30 g
- Saturated Fat: 15 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 30 g
- Fiber: 3 g
- Protein: 15 g
- Cholesterol: 200 mg
FREE PRINTABLE RECIPE
Get the Printable Recipe PDF (Free)
Enter your email and we’ll send you the ingredients + step-by-step instructions as a clean PDF you can save to your phone.
- โ Printable PDF (ingredients + steps)
- โ Save it to your phone (no long scrolling)
- โ Includes cook time + servings
- โ Easy to follow
FAQ
Where’s the full recipe?
It’s delivered as a printable PDF so you can save it and cook without scrolling.
I didn’t get the email.
Check Spam/Promotions and search your inbox for your site name. Then click Confirm to receive the PDF.