Function Coffee Labs

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Function Coffee Labs

Function Coffee Labs is a specialty coffee shop and bakery that offers a unique fusion of coffee and dough alongside a scientific approach. From their perfectly dialed in espresso to their hearty sourdough bread, this coffee shop takes pride in providing delicious and comforting options for their customers. With offerings such as Ham & Cheese Croissants, Gingerbread Dulce de Leche Buns, and Gingerbread Lattes, Function Coffee Labs goes beyond traditional coffee shop fare to deliver seasonal delights that are sure to satisfy. So whether you're in the mood for a warm Cinnamon Bun or an iced Peppermint Mocha, Function Coffee Labs has you covered with their daily baked goods and innovative beverages. Indulge your taste buds while experiencing the intersection of coffee and science at this exceptional coffee shop.
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Recent social media posts

10/14/2026

Laayyoo on espresso 🫐🫐🫐
Caramel Apple Pie Bun 🍎🍏🍎
Colombia Edwin Noreña IPA Pink Bourbon in retail bags and on pourover 🍻🍉🥭
Salty Rye Chocolate Chip Cookies 🍪🍪🍪

09/24/2026

✨What’s New In Our Coffee World✨

Kandy Krush 🍇🍓🍭🍷

It’s back - the most popular coffee out of all the extremely special lots we’ve offered from Edwin Noreña! Kandy Krush is a Carbonic Maceration Co-Ferment with raspberries, strawberries, and w**e yeast, and yes, it is just as wild as it sounds. Somehow Edwin’s processing magic gives his coffees extremely intense fruit flavors without any hint of funk or booze. This one tastes like extra sweet Concord grape juice, guava candy, and strawberry jam. Truly out of this world!

Laayyoo Natural 🍑🥭🫐🍓

A super high-altitude naturally-processed Ethiopian from “The King of Guji” - need we say more? Laayyoo Natural has been a staple on our menu for the past six years and we’re thrilled to have it back again. This coffee is bright and sweet with notes of mango juice, peach pie, blueberry, and strawberry fruit roll-up.

Finca Costa Rica 🍅🍋🍑🍊

This stellar Pink Bourbon won the Huila Mágico competition in 2023 - need we say more? Sadly that competition hasn’t been run in a few years, but we are confident that if it had been, this coffee would have been up on the podium again. As is the case with all great Pink Bourbons, there is a lot of acidity that is balanced out by a lot of sweetness, with just a little hint of savoriness. We taste juicy heirloom tomato, grapefruit, peach, lemon, and orange blossom in this truly delightful coffee.

09/11/2026

What’s in the pastry case these days? Glad you asked! Miso Apple Buns 🍏; Smores Buns 🍫; and Plain, Chocolate, and Ham & Cheese Croissants 🥐

09/01/2026

🍁 Fall Signature Lattes Are Here! 🍁

MAPLE BUTTERNUT SQUASH SPICE LATTE

We’ve always been a little different here. Instead of making a pumpkin spice latte, we make a roasted butternut squash syrup and add that, real maple syrup, cinnamon, ginger, and nutmeg to our standard latte and voila, you have the perfect fall seasonal latte. Available hot or iced for a limited time only.🍂

EARL A L’ORANGE

This is a fan favorite every year, featuring orange bitters, Earl grey syrup, nutmeg, espresso, and steamed milk/alt. Also available iced!

Feel free to just ask for “the Earl” when ordering as we can’t pronounce the name correctly either! 🍊

08/27/2026

⛰️ Our Highest Elevation Coffee Ever ⛰️

Only 200 bags of this gem were produced! It ticks all the boxes - it’s an exceptional variety (a mix of heirlooms, including the prized 74158), grown at high elevation (2,380 - 2,500 masl), in great soil, with great weather, and expert farming practices. While the honey processing adds a bit of body and sweetness, really there are no tricks with the processing here. Agena is Ethiopian coffee at its absolute finest; it’s incredibly aromatic and floral, with plenty of sweet berry and honeydew notes. 🫐🌺

Available now in retail bags and will be available this weekend on the pourover menu.

08/17/2026

🍒 Cherry Almond Buns 🍒

Sourdough croissant 🥐

Nice crumb

New Black Label series release: Colombia Finca El Paraíso Caturra Chiroso

This is the last of the five different coffees we purchased from this farm this year: a washed Caturra Chiroso (or simply Chiroso). This coffee is really exceptional as the flavor is quite intense yet it has a softness to the profile as well, so it isn’t overpowering. We taste tropical fruits like mango, big time acid (think grapefruit, lemon, and lime), plus a creamy soft peach note and some hints of flowers. As is always the case with coffees from this farm, it is a fantastic example of how carefully controlled, scientific processing can completely transform the flavor profile of a coffee for the better. 🥭🍋🍋‍🟩🍑🌷

Salty Rye Chocolate Chip Cookies 🍪

07/27/2026

☕️ What’s brewing this week ☕️

Ethiopia Guji Mulish - a magical lemon-lime kind of flavor profile with an almost effervescent texture, like soda. Does it remind you of Sprite? It sure does for us! 🍋🍋‍🟩💐

Colombia Finca El Paraíso Gesha Letty - juicy passionfruit. Mango. Peach. Grape & lemon candy. Incredibly soft flowers, particularly violet. Coffee simply does not get much better than this, which is why Diego Samuel named it after his daughter, Letty! 🥭🍑🍇🍋🌸

Mexico Chiapas Ki-Saya Medium Roast - the perfect coffee for those of you who don’t want the bitterness of darker roasts but also don’t want a particularly fruit-forward flavor profile. We taste notes of milk chocolate, toffee, nougat, and a hint of apricot too. 🍫🍫

Kenya Kamwangi AA - this is what Kenyan coffee is all about - a zippy, loud profile featuring blackberry, pomegranate, grapefruit, plum, and brown sugar flavor notes. The quality this year is particularly good so we are thrilled to have this one on the menu. ⚡️⚡️

07/07/2026

🥪 New Expanded Lunch Menu 🥪

Hi friends! Looking for a nutritious and delicious lunch? We got you.

1) Tomato Toast. It is tomato season after all! Roasted tomatoes & crumbled feta on top of avocado mash on sourdough. 🍅

2) Cucumber Toast. This one is sneaky good! Cream cheese, sliced cucumber, roasted tomatoes (we couldn’t resist), and arugula on sourdough. 🥒

3) Turkey Super Sandwich. No longer new, but it’s such a big hitter we’ll be keeping it around. Roasted turkey, sharp cheddar, green apple, cucumber, tomato, white w**e dressed arugula, honey mustard, and mayo on sourdough. 🦃

4) Avocado Toast. Avo mash, pickled onion, chili pepper flakes on sourdough. Option to add a sliced hard-boiled egg to this and any of the other toasts! 🥑

06/30/2026

Blueberry Lemon Buns! 🫐🍋

Ethiopia Ardi Natural. It’s back! This is our fifth time purchasing this coffee, and it will always hold a special place in our hearts as our sister company Vibrant Coffee Roasters & Bakery won a Good Food Award with the washed version of this coffee a few years back. Named after the Ardipithecus ramidus, a 4.4 million year old hominid fossil discovered in the area where this coffee was grown, this coffee always boasts big-time blueberry flavor with no fermenty-funk. 🫐🍑

Affogatos! The Franklin Fountain vanilla bean ice cream + our espresso = 😍

Holiday Hours! We will close one hour early on Saturday July 4 (3pm). Normal hours every other day.

Stay cool, Philly!

06/04/2026

Cotton Candy Buns 🍭
Sourdough Croissants 🥐
Salty Rye Chocolate Chip Cookies 🍪

Address

Philadelphia, PA

Opening Hours

Monday	7am - 6pm
Tuesday	7:30am - 6pm
Wednesday	7:30am - 6pm
Thursday	7:30am - 6pm
Friday	7:30am - 6pm
Saturday	7:30am - 5pm
Sunday	7:30am - 5pm

Telephone

+12676066734

Website

http://functioncoffeelabs.com/

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What people say

Function Coffee Labs is a specialty coffee shop and bakery in Philadelphia that combines the art of coffee-making with scientific precision. With a focus on quality and innovation, Function Coffee Labs has become a go-to spot for coffee enthusiasts.

One of the highlights of Function Coffee Labs is their delicious Ham & Cheese Croissant. Perfectly baked and filled with savory ham and cheese, this croissant is the ideal choice for a satisfying breakfast or brunch. It's no wonder that customers can't resist starting their day with this mouthwatering treat.

The attention to detail at Function Coffee Labs extends beyond their food offerings to their drinkware. Customers have the opportunity to enjoy their coffee in stylish mugs that add an extra touch of elegance to their drinking experience. It's the little things like this that make Function Coffee Labs stand out from other coffee shops.

For those looking for something sweet, Function Coffee Labs offers seasonal delights like the Gingerbread Dulce de Leche Bun. This limited-time treat features a sourdough brioche filled with gingerbread goodness, topped with spiced cream cheese frosting and house-made dulce de leche. It's a true indulgence that shouldn't be missed.

Function Coffee Labs also knows how to create a festive atmosphere during the holiday season. With decorations adorning the shop and jolly vibes all around, it's hard not to get into the holiday spirit while sipping on your favorite cup of joe.

Coffee lovers will appreciate the perfectly dialed-in espresso at Function Coffee Labs. The baristas take pride in crafting each cup with precision, ensuring that every sip is rich, smooth, and full of flavor. Whether you prefer your espresso straight or as part of a specialty drink, you can trust that it will be expertly made at Function Coffee Labs.

Speaking of specialty drinks, December brings us the delightful Gingerbread Latte at Function Coffee Labs. Made with pure maple syrup, blackstrap molasses, ginger, nutmeg, cinnamon, espresso, and your choice of milk or alternative, this latte is a simple yet delicious way to embrace the holiday season.

And let's not forget about their classic Cinnamon Bun. These warm and gooey treats are a customer favorite and provide the perfect comfort on chilly days. It's no wonder that Function Coffee Labs refers to them as "science" because they truly have mastered the art of creating a cinnamon bun that hits all the right notes.

For those who appreciate freshly baked bread, Function Coffee Labs offers hearty sourdough loaves that are available daily. There's nothing quite like the aroma and taste of freshly baked bread, especially during the colder months. It's a true testament to their commitment to providing customers with high-quality products.

Lastly, Function Coffee Labs deserves recognition for their dedication to serving iced Peppermint Mochas even in snowy weather. This shows their commitment to catering to all tastes and preferences, ensuring that every customer can enjoy their favorite drink regardless of the season.

Overall, Function Coffee Labs is a coffee shop that goes above and beyond in delivering exceptional coffee and baked goods. With their scientific approach to coffee-making, seasonal delights, and attention to detail, it's no wonder that they have become a beloved spot for coffee enthusiasts in Philadelphia.