How to Use the PSL Bag: Make a Pumpkin Spice Latte with MUD\WTR
By MUD\WTR™: Mushroom Coffee and Alternatives for Focus | Published: 2026-09-11
Category: How-to Guides
Learn how to turn the MUD\WTR PSL bag into a cozy pumpkin spice latte. Step-by-step instructions, frothing tips, and common mistakes to avoid.
Quick Answer
To make a pumpkin spice latte with the MUD\WTR PSL bag, stir one serving of the blend into hot water or milk, then froth for a creamy top. Use a frother to get that café-style foam, and add sweetener or creamer to taste. The PSL bag is designed for a seasonal twist on your usual mushroom coffee routine.

The PSL bag from MUD\WTR brings pumpkin spice flavor to your mushroom coffee routine without the sugar crash of a typical seasonal latte. Whether you're new to the blend or a regular, knowing how to prepare it properly makes the difference between a flat, gritty drink and a smooth, frothy cup.
This guide walks through the process step by step, from choosing your base to frothing and finishing. You'll also learn what to avoid so your first PSL attempt tastes like it came from a café, not a rushed kitchen experiment.
What You Need Before You Start
Before you open the PSL bag, gather a mug, a spoon, and your preferred milk or milk alternative. The blend works with both hot water and warm milk, but the texture changes depending on which you choose. Water gives a lighter, tea-like cup, while milk or oat milk creates a creamier, more indulgent latte.
A frother is helpful but not required. If you have one, you'll get a layer of foam that mimics a coffee-shop drink. If not, a whisk or a jar with a lid can do the job. Keep your sweetener nearby, but taste the blend first—it has its own spice profile that might not need extra sugar.
- Use a mug that holds at least 12 ounces so you have room to stir and froth.
- Warm your milk before adding the blend to help it dissolve more easily.
Choosing Your Base: Water vs. Milk
The base you choose changes the flavor and mouthfeel of your PSL. Hot water lets the pumpkin spice and mushroom notes come through more clearly, making it a lighter, lower-calorie option. Milk or a plant-based alternative adds richness and helps mask any earthy undertones from the mushrooms, which is ideal if you're new to mushroom coffee.
If you want a traditional latte feel, go with milk. Oat milk is a popular choice because it froths well and has a neutral sweetness that complements pumpkin spice. Whole dairy milk also works if you prefer a thicker texture. Avoid using only water if you're after that creamy, indulgent fall drink.
- For a dairy-free option, oat or almond milk froths better than coconut milk.
- If you use water, consider adding a splash of creamer to smooth out the texture.
Getting the Right Ratio
The PSL bag is designed to be used as a single serving, but the amount of liquid you add affects the strength. Start with about 8 to 10 ounces of hot liquid for a balanced cup. If you prefer a stronger spice presence, use less liquid; if you want a milder drink, add more.
A common mistake is using too much liquid, which dilutes the flavor and makes the drink taste weak. On the other hand, too little liquid can make the blend overly intense and slightly bitter. Stick to the suggested range and adjust from there based on your taste.
If you're using a starter kit that includes the PSL, the instructions may suggest a specific serving size. Follow those as a starting point, then tweak the liquid amount to suit your preference.
- Measure your liquid before adding the blend to keep the ratio consistent.
- Taste before adding sweetener—the spice blend might be enough on its own.
Step-by-Step: Making Your PSL Latte
- Heat your base: Warm 8–10 ounces of milk or water until hot but not boiling. If using milk, heat it gently to avoid scalding. Checkpoint: The liquid should be steaming, not bubbling.
- Add the PSL blend: Pour the PSL bag contents into your mug, then add a small amount of hot liquid. Stir well to create a smooth paste before adding the rest. Common mistake: Dumping the powder into all the liquid at once can cause clumps.
- Stir thoroughly: Use a spoon or a small whisk to mix the blend completely. Make sure no dry powder remains at the bottom or sides. Checkpoint: The mixture should look uniform with no streaks.
- Froth for texture: If you have a frother, use it to create foam on top. If not, pour the mixture back and forth between two mugs to aerate it. Common mistake: Over-frothing can make the drink too airy and dilute the flavor.
- Taste and adjust: Try a sip. Add sweetener, a splash of creamer, or a pinch of cinnamon if you want more warmth. Adjust the strength by adding more hot liquid if it's too intense. Checkpoint: The final cup should taste balanced, not overly sweet or bitter.
Products That Help You Make the Perfect PSL
- Coffee Starter Kit + PSL: Includes a starter kit with MUD\WTR mushroom coffee blend and a Pumpkin Spice Latte (PSL) addition. This kit gives you both the base mushroom coffee and the seasonal PSL twist, so you can experiment with ratios and find your ideal cup without buying separate items.
- Original Starter Kit + PSL: Includes the Original Starter Kit, perfect for trying MUD\WTR's signature blend, plus a Pumpkin Spice Latte (PSL) addition for a seasonal twist. If you prefer the classic MUD\WTR flavor, this kit lets you combine the original blend with the PSL for a custom fall drink that's still rooted in your usual routine.
Making a pumpkin spice latte with the MUD\WTR PSL bag is straightforward once you know the steps. Start with the right base, mix thoroughly, and froth to your liking. With a little practice, you'll have a cozy fall drink that fits your focus-friendly routine. Pair it with a starter kit if you're new to mushroom coffee, and enjoy the seasonal twist without the sugar overload.



